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Oracle apex Login authentication
 
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For more info Email:[email protected] Fb:https://www.facebook.com/forkanraju88 ---------------------------------- PL/SQL CODE ------------------------------------ FUNCTION cek_otentikasi (p_username IN VARCHAR2, p_password IN VARCHAR2) RETURN BOOLEAN AS hasil NUMBER := 0; BEGIN SELECT 1 INTO hasil FROM user_info WHERE UPPER(user_id) = UPPER(p_username) AND password = p_password AND USER_STATUS_ID=1 AND USER_TYPE_ID IN (1,2); RETURN TRUE; EXCEPTION WHEN NO_DATA_FOUND THEN RETURN FALSE; end;
Views: 576 Forkan Raju
Create Authentication Schemes in oracle APX
 
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Create Authentication Schemes in oracle application express PL/SQL code is FUNCTION my_auth(p_username IN VARCHAR2,p_password IN VARCHAR2) RETURN BOOLEAN AS FOUND NUMBER :=0; BEGIN SELECT 1 INTO FOUND FROM MY_USERS WHERE UPPER(user_name)=UPPER(p_username) and upper(user_password)=upper(p_password) and user_activated=1; return true; exception when no_data_found then return false; end; and the user table is : CREATE TABLE "USERS_L" ( "U_ID" NUMBER, "U_NAME" VARCHAR2(20), "U_PASSWORD" VARCHAR2(20), "U_ACTIVATED" NUMBER, PRIMARY KEY ("U_ID") ) if you have any problem in this topic then comment
Views: 5630 Khabbab Hossain
Oracle Basic Numbers, Basic Algebra
 
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Basic math lesson for those looking to brush up on algebra. Visit trapwithoracle.com or email [email protected] for more information. All women's retreat in Dec 2019. Visit greenlifetr.com for information.
Views: 296 The Oracle
Oracle SQL Tutorial 23 - Intro to Data Types
 
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Every column within a table has to be given what is known as a datatype. A data type is a fairly simple concept when you dissect the word. It is literally the type of data. Why do we use types, though? The biggest benefit is so that Oracle knows how to interpret and work with our data. It also makes the database better at rejecting incorrect data. If we had to concept of a data type, there would be a lot more work involved in forcing data to be of the right format. It would also be harder for us to get the database to treat the data in the correct way. In addition to this, a database can optimize storage and performance for a column if everything is of the same data type. Because of this, each column can only support one data type. There are numerous different data types in Oracle and it helps us if we categorize them. The first types of datatypes we should learn about are: String, Numeric, Temporal Now, there are few more categories we could make, but these are the main ones. We will worry about the other ones another day as I am only introducing the topic. A string data type is anything within quotes. Most databases use single quotes for string data. Inside of the quotes can be any number of characters. What is a character? Think of any letter, number, or symbol you can type. Some people call these letters, numbers, and symbols alphanumeric. Numeric data type includes only numbers. These data types are often used for data that you plan on using for mathematical calculations. Temporal data types are data types that are used for dates and times. Now, each data type is probably going to have some options you'll need to worry about, but one that comes up with every data type is storage. The reason we need to consider storage is because we may end up with millions of rows in a table and the difference between a few bytes for each row will make a huge difference when we look at the whole picture. When a data type gives you the option of size, you will want to a size that will be able to hold what you need, but nothing more. In the upcoming videos we are going to discuss the available data types in more detail. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 8683 Caleb Curry
Boolean, Date Objects in JavaScript | JavaScript Tutorial | Mr. Subba Raju
 
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Boolean Object, Date Object in JavaScript
Views: 11615 Naresh i Technologies
User Authentication for Oracle APEX
 
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create table user_info ( username varchar2(50), password varchar2(50) ); insert into user_info values('admin','admin'); insert into user_info values('nur',123); commit; FUNCTION user_authentication (p_username IN VARCHAR2,p_password IN VARCHAR2) RETURN BOOLEAN AS v_user_info NUMBER := 0; BEGIN SELECT 1 INTO v_user_info FROM user_info WHERE UPPER(username) = UPPER(p_username) AND password = p_password; RETURN TRUE; EXCEPTION WHEN NO_DATA_FOUND THEN RETURN FALSE; end;
Views: 420 Muhammad Nur E Alam
SQL Basics Part-7 Calculate the Difference between dates, Date Formats
 
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An easy way to learn SQL in SQL Server Management Studio Environment
Views: 11855 SQL Learn & Share
Boolean Data Type
 
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Views: 121 iYezan
Oracle APEX 5 Custom Authentication
 
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website article can be found here: http://www.developapex.com/2018/04/custom-authentication-scheme-on-oracle.html and here: http://www.developapex.com/2018/04/custom-authentication-on-oracle-apex.html Berikut langkah-langkah membuat custom authentication pada Oracle APEX 5: Custom Authentication pada Oracle APEX 5.0 1. Gunakan Object Browser untuk membuat tabel dengan nama TLOGIN 2. Buat sebuah database application, misal namanya myauth dengan id 123 3. Selesai pembuatan database application, klik Shred Component 4. Pada area Security klik Authentication Schemes 5. Klik tombol Create, beri nama otentikasiku, pada pilihan Schema Type pilih Custom 6. Pada bagian Source isikan kode PL/SQL berikut: FUNCTION cek_otentikasi (p_username IN VARCHAR2, p_password IN VARCHAR2) RETURN BOOLEAN AS hasil NUMBER := 0; BEGIN SELECT 1 INTO hasil FROM tlogin WHERE UPPER(username) = UPPER(p_username) AND password = p_password AND status= :P101_STATUS AND ket= 'AKTIF'; RETURN TRUE; EXCEPTION WHEN NO_DATA_FOUND THEN RETURN FALSE; END cek_otentikasi; 7. Pada bagian Settings, pada isian Authentication Function Name, isikan cek_otentikasi (sesuaikan dengan nama function) lalu klik tombol Create 8. Kembali ke Page Definition, klik tombol Edit Application Properties (kanan atas) lalu klik tab Security 9. Pada sub tab Authentication, pada isian Authentication Scheme pilih otentikasiku lalu klik Aply Changes 10. Run (Jalankan) aplikasi myauth, coba login dengan menggunakan username dan password yang ada di tabel TLOGIN. Silahkan Subscribe
Views: 18670 Boby Siswanto
Oracle APEX - User Authorization Schemes
 
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#orclapex #oracleapex #oracleapexbd An authorization scheme extends the security of your application's authentication scheme. You can specify an authorization scheme for an entire application, page, or specific control such as a region, item, or button. For example, you could use an authorization scheme to selectively determine which tabs, regions, or navigation bars a user sees. An authorization scheme either succeeds or fails. Common authorization scheme types include Exists, Not Exists SQL Queries, and PL/SQL Function Returning Boolean. If a component or control level authorization scheme succeeds, the user can view the component or control. If it fails, the user cannot view the component or control. If an application or page-level authorization scheme fails, then Oracle Application Express displays a previously defined message. When you define an authorization scheme, you give it a unique name. Once defined, you can attach it to any component or control in your application. To attach an authorization scheme to a component or control in your application, simply navigate to the appropriate attributes page and select an authorization scheme from the Authorization Scheme list. You can control access to a specific page or page component by selecting one of these authorization schemes on the page or component attributes pages. Once you create an Access Control, you can customize the page, tables and values to suit the specific needs of your application.
Views: 1262 Oracle Apex
Logic Tables Boolean Expressions or Logical Expression 33
 
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Please watch: "Install Oracle Database 12c Release 2 on Windows 10 Professional 64 bit" https://www.youtube.com/watch?v=5705VFJmku0 -~-~~-~~~-~~-~-
Views: 16 Solution Wizard
SQL 038 Data Types, Boolean Data, Compare Database Usage
 
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Explains boolean data types with a comparison of usage by the major databases. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 1159 cbtinc
Conversion from type 'DBNull' to type 'String' is not valid in DataGridView CellClick
 
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Conversion from type 'DBNull' to type 'String' is not valid in DataGridView_CellClick. www.hepspace.com
Views: 5354 Dipankar Biswas
PLS-4: PL/SQL Variables
 
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For Full Course Experience Please Go To http://mentorsnet.org/course_preview?course_id=5 Full Course Experience Includes 1. Access to course videos and exercises 2. View & manage your progress/pace 3. In-class projects and code reviews 4. Personal guidance from your Mentors ---------------------------------------------------------------------------------------- A variable is nothing but a name given to a storage area that our programs can manipulate. Each variable in PL/SQL has a specific data type, which determines the size and layout of the variable's memory; the range of values that can be stored within that memory and the set of operations that can be applied to the variable. The name of a PL/SQL variable consists of a letter optionally followed by more letters, numerals, dollar signs, underscores, and number signs and should not exceed 30 characters. By default, variable names are not case-sensitive. You cannot use a reserved PL/SQL keyword as a variable name. PL/SQL programming language allows to define various types of variables, which we will cover in subsequent chapters like date time data types, records, collections, etc. For this chapter, let us study only basic variable types. With PL/SQL you can declare variables and then use them in SQL and procedural statements anywhere that an expression can be used. Variables can be used for the following: • Temporary storage of data: Data can be temporarily stored in one or more variables for use when validating data input and for processing later in the data flow process. • Manipulation of stored values: Variables can be used for calculations and other data manipulations without accessing the database. • Reusability: After they are declared, variables can be used repeatedly in an application simply by referencing them in other statements, including other declarative statements. • Ease of maintenance: When using %TYPE and %ROWTYPE (more information on %ROWTYPE is covered in a subsequent lesson), you declare variables, basing the declarations on the definitions of database columns. If an underlying definition changes, the variable declaration changes accordingly at run time. This provides data independence, reduces maintenance costs, and allows programs to adapt as the database changes to meet new business needs. More information on %TYPE is covered later in this lesson. Types of Variables" All PL/SQL variables have a data type, which specifies a storage format, constraints, and valid range of values. PL/SQL supports four data type categories—scalar, composite, reference, and LOB (large object)—that you can use for declaring variables, constants, and pointers. • Scalar data types hold a single value. The main data types are those that correspond to column types in Oracle server tables; PL/SQL also supports Boolean variables. • Composite data types, such as records, allow groups of fields to be defined and manipulated in PL/SQL blocks. • Reference data types hold values, called pointers, that designate other program items. Reference data types are not covered in this course. • LOB data types hold values, called locators, that specify the location of large objects (such as graphic images) that are stored out of line. LOB data types are discussed in detail later in this course.
Views: 42047 Oresoft LWC
5.1 Boolean Data Type (Hindi)
 
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PHP in different type data type that including boolean data type. This data type holds two values TRUE and FALSE.
Views: 113 TechnicalSolution
Java Tutorials: Boolean Variables, String Variables, and User Input
 
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This just my start at some Java tutorials. You will all learn as I learn more as I still have very very much to learn and hope this is a fun journey for all of us. Some Links that will help you: https://netbeans.org http://www.oracle.com/index.html http://stackoverflow.com
Views: 530 CustomGamer. cast
Python Tutorial || Video Class-3 ||Data types (Number,Boolean)|| By Ratan sir
 
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Hi,Here is Software Training classes video tutorials,please check once and share this video to your friends also... Contact Us: We are Providing Online / Offline Training Core Java,Adv.Java,Python,Java Frameworks,Selenium,Hadoop,Angular,ext... Ratan IT Plot No:58,Sai Nagar,Back Side Big C Showroom, MadhaPur,Hyderabad-500081 Call : +91 7330886699 For More Updates: Be a Lucky Subscriber✔ Please Subscribe me ►https://goo.gl/bCe7Br ♥♥♥┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄♥♥♥ Be a Best Follower! Please Like me @ Facebook►https://goo.gl/ptzzPV ★★★┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄★★★ Let us Be Friends on Google+ Catch me ►https://goo.gl/osKRKo ★★★┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄★★★ You Can See More Videos Tutorials Fllow This Links: Python Videos by Ratan https://goo.gl/hvmq1u Python Programming Language Tutorial https://goo.gl/JVGkYC JavaScript Tutorials by Binesha https://goo.gl/BGwWH3 Html and CSS tutorials by Binesha https://goo.gl/NJGVxX Jenkins tutorials by Subhas https://goo.gl/QahwVk
Views: 629 RATAN IT
PL/SQL tutorial 12: PL/SQL WHILE Loop in Oracle Database
 
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Iterative statements/loop series learn the concepts of While Loop in PL/SQL or In Oracle Database with Examples. also learn how to handle boolean expression in while loop ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/while-loop-in-pl-sql Previous Tutorial ► Simple Loop: https://youtu.be/AFx6QYcY1CU ------------------------------------------------------------------------- ►►►Let's Get Free Uber Cab◄◄◄ Use Referral Code UberRebellionRider and get $20 free for your first ride. ------------------------------------------------------------------------- ►Make sure you SUBSCRIBE and be the 1st one to see my videos! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ►►►Find me on Social Media◄◄◄ Follow What I am up to as it happens on https://twitter.com/rebellionrider https://www.facebook.com/imthebhardwaj http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ http://rebellionrider.tumblr.com/ http://www.pinterest.com/rebellionrider/ You can also Email me at for E-mail address please check About section Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com ♥ I LOVE ALL MY VIEWERS AND SUBSCRIBERS
Views: 61527 Manish Sharma
15 Boolean Datatype in PL SQL
 
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Oracle PL/SQL Tutorial - A Comprehensive Training Course https://www.youtube.com/channel/UCXLir0qvG4xDmgLtGZBd8qg
Views: 891 Satyam Rai
Data Types and Conversion Functions (Introduction to Oracle SQL)
 
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Find out about different data types and how to convert between them. The full Introduction to Oracle SQL course is available here: https://www.databasestar.com/introduction-to-oracle-sql-course/
Views: 167 Database Star
Java prog#71. How to insert radiobutton and checkbox  values in database netbeans java
 
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------------------Online Courses to learn---------------------------- Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter java netbeans - using checkbox as radio button How to use jcheckbox and jradiobutton in options page java netbeans Radio Button in Java,Radio Button How to use JCheckBox in netbeans netbeans java tutorial Radio Button, Java Example Java Swing CreateRadioButton Java sample code - Creating radio buttons using CheckboxGroup
Views: 73473 ProgrammingKnowledge
004 char, boolean data types
 
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My forum http://ankitbdesai.blogspot.in/ Ask me all questions there as well as view source code for the tutorials are coming soon!
Views: 155 Desai Ankit
Hacking an Oracle Database and How to Prevent It
 
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Oracle Databases are a target of cyber-attacks by hackers looking to obtain sensitive data such as credit card numbers and personally identifiable information used in identify theft. Even though databases are not externally accessible, they are still a target as most cyber-attacks penetrate the network perimeter and look for high value targets within your internal network. Based on lessons learned from recent high-profile cyber-attacks, a framework and techniques for detection and prevention of these cyber-attacks against database are presented.
Views: 50 Integrigy
Submitting Concurrent Program through plsql package fnd_request in oracle apps( No Audio)
 
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This is request set It can be used in interface programs.. To do interface programs.. we need to run 1) sql loader program 2) interface program But The requirement is Client wants to run A single program.. In that he need 1)sql loader program and 2)interface program so we need to add sql loader program inside interface program using fnd_request package Create or replace package xxtest as procedure main(errbuf out varchar2,retcode out number); end; / Create or replace Package body XXTEST as V_REQUEST_ID NUMBER; v_phase varchar2(100); v_status varchar2(100); v_dev_phase varchar2(100); v_dev_status varchar2(100); v_message varchar2(100); V_wait_for_request boolean; procedure main(errbuf out varchar2,retcode out number) as BEGIN fnd_global.apps_initialize(fnd_global.user_id ,fnd_global.resp_id ,fnd_global.resp_appl_id); mo_global.init('PO'); --=====================================================================-- --== Standard Program Submition ==-- --=====================================================================-- V_REQUEST_ID := FND_REQUEST.SUBMIT_REQUEST ( 'PO', 'XXKRAXML program',-- PROGRAM NAME null, '06-JAN-2015',-- YOU MAY USE SYSDATE FALSE ); FND_FILE.PUT_LINE(FND_FILE.LOG,'REQUEST ID.......'||V_REQUEST_ID); COMMIT; --=====================================================================-- --== Concurrent Program waiting ==-- --=====================================================================-- V_wait_for_request :=FND_CONCURRENT.wait_for_request(V_REQUEST_ID, 10, 0, v_phase, v_status, v_dev_phase, v_dev_status, v_message ); COMMIT; DBMS_OUTPUT.PUT_LINE('REQUEST ID.......'||V_REQUEST_ID); DBMS_OUTPUT.PUT_LINE('Phase.......'||v_phase); DBMS_OUTPUT.PUT_LINE('Status.......'||v_status); DBMS_OUTPUT.PUT_LINE('Dev Status.......'||v_dev_phase); DBMS_OUTPUT.PUT_LINE('Dev Status.......'||v_dev_status); DBMS_OUTPUT.PUT_LINE('Message.......'||v_message); END; end; /
Views: 4396 kranti kumar
Java & MySQL - Check if a value already exists
 
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Easy tutorial on how to check if a value already exists in the database.
Views: 29922 Mozoran
How to Use a Shared Number Variable with Subreports in Crystal Reports
 
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How to Use a Shared Number Variable with Subreports in Crystal Reports http://www.ReportingGuru.com Email us at [email protected] if you need help, custom reports, or reporting architecture setup. Our phone number is 1-(800) 921-4759. Reporting Guru is a US based development company with all resources located in the US. We have many senior level developers with over a decade of development experience. Please let us know if you would like to discuss your requirements or issues free of charge. Our process is taking your requirements and suggesting the best architecture or approach without trying to sell you any specific software. We work as needed and only charge for the hours we work. We do not charge a retainer and there is no minimum charge. We offer the following services: Custom Report Writing | Consulting | Database Development & Integration. Some of our specialties are: --SQL Server Reporting Services SSRS / SQL Server / SQL Server Integration --Services SSIS / SQL Server Analysis Services SSAS --Oracle, MySQL --Crystal Reports / Business Objects --Access, Excel, and Pivot Tables --Various ERPs such SAGE, Peachtree, Epicor, BOLO, SAP, Maximo, Fishbowl, Infor10, JD Edwards, PeopleSoft, QuickBooks, SalesForce, Timberline, UFIDA, Microsoft Dynamics, Yardi, Concur CUSTOM REPORT WRITING Our experienced data report writers take your report & business requirements to build the custom reports you need. We deliver reports on demand or on a timed schedule. CONSULTING When your data and reporting team needs guidance or whether you need to build new reports, convert reports, enhance existing reports or need advice on finding the right reporting solution for your business ReportingGuru is here to help. DATABASE DEVELOPMENT & INTEGRATION We create and develop the necessary structure to house business data in a clear and easily accessible manner, so you have the tools to pull the reports you need easily.
Views: 13166 Reporting Guru
MySQL VB.NET Tutorial 18 : Checkbox , radiobutton and groupbox with Database
 
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GroupBox How to auto create radiobutton and groupbox VB.NET C sharp tutorial How to build two radio button groups in Visual VB.NET 2010 I need to build two groups of radio buttons, so that client can put an answer in ... your radio boxes will be grouped by which group box they are in. ... Defining environment variables for visual studio 2010 to use during build? Radio buttons and check boxes to display selected in textbox Getting User Choices: Using Check Boxes and Radio Buttons Check box, Radio button, and Group box in Visual . Let's now use the check box, radio button, and group box in a single application Radio Buttons - Visual VB.NET
Views: 57392 ProgrammingKnowledge
Learn MySQL In Arabic #05 - Data Type - Numeric
 
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Learn about The Numeric Data Type in MySQL with Examples Int TinyInt SmallInt MediumInt BigInt Float Decimal Real BIt Boolean
Views: 20428 Elzero Web School
Java Scanner Class Methods - Reading Input from the Keyboard - next nextInt nextDouble char
 
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The Scanner class (java.util.Scanner) is used to read data into your program. See the Java API for more information on the class Scanner https://docs.oracle.com/javase/8/docs/api/java/util/Scanner.html Here are some commonly used Scanner methods: next() - read as String up the the blank space delimiter nextLine() - read a String to the end of the line, including spaces nextInt() - read an integer nextDouble() - read a double (floating point number) nextBoolean() - read a boolean nextLong() - read a long nextByte() - read a byte nextShort() - read a short next().charAt(0) - read the first character of a string (char) Please SUBSCRIBE to Appficial, and check out more Java Programming Tutorials! http://www.appficial.com The Basic Parts of a Java Program - Class and Main Method Header and Comments https://youtu.be/sHEk2DSBnSg Java Declaring and Initializing Variables https://youtu.be/Ag8ZH5qRzqM Naming Java Identifiers - Variables, Methods, and Object Names - Java Tutorial https://youtu.be/g0NR6Z0ac1A Java Reserved Keywords - Words like public static void class int double https://youtu.be/dklOXLDdeqc Java Primitive Data Types - byte short int long float double char and boolean https://youtu.be/hHTrxfEWPy0 Java Integers - int long byte and short Integer Variables https://youtu.be/FsrIsDSgTiQ Java Floating Point Numbers - float and double https://youtu.be/6JRufRrO1mQ Java E Notation - Doing Scientific Notation in a Java Program https://youtu.be/9tTKa9jEgNs Java Integer Division and Dividing by Zero - Java Tutorial - Appficial https://youtu.be/46Ngr6eczpA Java Basic Math Arithmetic Expressions and Precedence Rules https://youtu.be/IMavhbsbIeQ Java Compound Operators - Combined Assignment Arithmetic Operator Examples https://youtu.be/2TP7XOyCW1o Java Constants - Constant Variables using Keyword Final https://youtu.be/cj_5D8-vrfQ Java Math Class Methods https://youtu.be/Guhb43pivCs Java Type Conversions and Type Casting https://youtu.be/hXxFVXBxQ1Q How to Convert Binary numbers to Decimal Numbers https://youtu.be/g1TOLO2FsvQ Java Characters - The char Primitive Data Type https://youtu.be/LBQrD2nkKQg Java Escape Characters https://youtu.be/jZpSjEGMlUQ Java String Class https://youtu.be/3G9IcmbV4Gs Java Scanner Class https://youtu.be/A1QXB_6ALDA Java Integer Overflow https://youtu.be/lTnUbx5Gi6o Java Style Guidelines https://youtu.be/P7xur0m6-do
Views: 2789 Appficial
Exploit POST SQL injection ||  استغلال ثغرة
 
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Views: 1668 Hakim Dz
21- What Is Boolean Data Types In Scalar Data Types In Programming Languages In HINDI
 
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What Is Boolean Data Types In Scalar Data Types In Programming Languages In HINDI: Scalar Data Types: Boolean in programming language: The Boolean data type is a data type, having two values(usually denoted true or false), intended to represent the truth values of logic and Boolean algebra. Website: http://www.tutorialsspace.com 19- Floating Point | Numeric Data Type- Floating Point in Programming Languages https://youtu.be/MIWU-QU0IQA 20- What is Enumeration | Scalar Data Type - Enumeration in Programming Languages https://youtu.be/AsuZ22J0WUM Instagram https://www.instagram.com/tutorialsspace/
Views: 596 tutorialsspace
Analysis of Boolean Functions: advances and challenges
 
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Analysis of Boolean functions is a meeting point of combinatorics, probability theory, harmonic analysis, and the theory of computing. The lecture will describe some advances and challenges in this area. We will discuss discrete isoperimetric inequalities, influences, threshold phenomena for stochastic models, and noise-sensitivity as well as some connections with social choice theory.
Views: 708 Microsoft Research
APEX programming for beginners: Primitive Data Types and Variables
 
01:36:53
APEX programming for beginners: Primitive Data Types and Variables Become a salesforce developer:https://courses.mytutorialrack.com/p/salesforce-developer-training-for-beginners Checkout my website: http://mytutorialrack.com/ connect me on facebook: https://www.facebook.com/tutorialRack/ Follow me on twitter: https://twitter.com/mytutorialrack apex programming language, apex programming wiki, apex programming language tutorial, apex programming pdf, apex programming jobs, apex programming salesforce, apex programming course, apex programming best practices, apex afs programming, Primitive Data Types and Variables String Boolean and Conditional Statements Time, Date, and Datetime Integer, Long, Double and Decimal Null Variables Enums Summary Comments, Case Sensitivity, Collections and Loops Comments Case Sensitivity Arrays and Lists Loops Sets and Maps
Views: 30663 MyTutorialRack
On the Fourier Spectrum of Symmetric Boolean Functions
 
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It is well-known that any Boolean function f:{-1,+1}^n \to {-1,+1} can be written uniquely as a polynomial f(x) = \sum_{S subset [n]} f_s \prod_{i in S} x_i. The collection of coefficients (f_S's) this expression are referred to (with good reason) as the Fourier spectrum of f. The Fourier spectrum has played a central role in modern computer science by converting combinatorial and algorithmic questions about f into algebraic or analytic questions about the spectrum. In this talk I will focus on a basic feature of the Fourier spectrum, namely the minimal Fourier degree, or the size of the smallest non-empty set S such that f_S is non-zero. For every symmetric function *except the parity function* we show that the minimal Fourier degree is at most O(Gamma(n)) where Gamma(m) m^{0.525} is the largest gap between consecutive prime numbers in {1,...,m}.This improves the previous result of Kolountzakis et al. (Combinatorica '09) who showed that the minimal Fourier degree is at most k/log k. As an application we obtain a new analysis of the PAC learning algorithm for symmetric juntas, under the uniform distribution, of Mossel et al. (STOC '03). This is a joint work with Avishay Tal.
Views: 116 Microsoft Research
Overview of SQL Server Data Types: Numbers
 
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This video is part of LearnItFirst's Transact-SQL Programming: SQL Server 2008/R2 course. More information on this video and course is available here: http://www.learnitfirst.com/Course161 In this video, Scott will start with integer-based numbers, and then move into decimal-based numbers. How many bytes does it take to represent each basic integer data type? To demonstrate decimal-based numbers, money is used as the example. When a number is too long, unlike when a string is too long, Management Studio will return an overflow error instead of truncating. Scott discusses how to specify the number of digits and decimal places in the output, and more in this video. Highlights from this video: - INT, TINYINT, SMALLINT, and BIGINT - The DATALENGTH function - What if your business operates using less than 4 decimal places? - Using FLOAT and much more...
Views: 2509 LearnItFirst.com
Oracle Core, Лекция 5
 
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Ссылка на файл с презентацией: https://docs.google.com/presentation/d/1xANFkC3tkFdby_HIFEEwtqInJqKlgx4ykiIbarK1EPE/edit?usp=sharing (презентация может быть с анимацией) Ссылка на краткий конспект лекции: https://docs.google.com/document/d/1x80R-XlWBI_zFzNN2JMmby2wIvBb7jnfshn9axNXEKs/edit?usp=sharing 1. Общие сведения, история возникновения PL/SQL 2. Среда исполнения 3. Структура PL/SQL блока (declare, begin, exception, end). Именованные/неименованные (анонимные) блоки pl/sql. Вложенные блоки pl/sql 4. Набор разрешенных символов. Требования к именованию идентификаторов. Представление v$reserved_words 5. Арифметические операторы. Логические операторы отношения. 6. Комментарии и метки 7. Основные типы и структуры данных (скалярный, составной, ссылка, lob) 8. Значение null 9. Числовые типы: Number, Number(n), Number(n, m), Pls_Integer/Binary_Integer, Binary_Float, Binary_Double, Natural, Naturaln, Positive, Positiven, Signtype, Simple_Integer, Simple_Float, Simple_Double) 10. Строковые типы: Char, Varchar2, NChar, NVarchar2, Raw, Long, Long Raw 11. Rowid и Urowid 12. Операции со строками. Взаимодействие строк со значением Null 13. Типы для моментов и интервалов времени: Date, Timestamp, Interval. Возможные операции 14. Тип Boolean 15. Типы Lob: BFile, BLob, CLob, NCLob 16. Объявление переменных и констант 17. Составные и динамические типы: Record, %RowType, %Type 18. Пользовательские подтипы Subtype 19. Выражения 20. Функции для работы с NULL: Decode, Nvl, Nvl2, Coalesce 21. Преобразование типов явное и неявное. 22. Таблица неявного преобразования типов. 23. Таблица явного преобразования типов 24. Основные управляющие структуры 25. Конструкция IF...THEN..ELSIF...ELSE 26. Конструкция выбора по условию CASE (простой и с поиском) 27. Циклы Loop... end loop, While loop, For loop, цикл по курсору 28. Оператор Goto Oracle Database, БД Oracle, вебинар Oracle, презентация Oracle, урок Oracle, лекция Oracle, обучение Oracle
MySQL 24 - Important Data Types
 
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I decided that instead of going through all of the categories of data types real slow, I'm going to give you a video that gives you the most important data types. That way, you can have a pretty good idea of what data types you need to use and when. Also, if any of the info in this video is too fast, you can watch the next videos to get a more in depth understanding. The first data type is CHAR. This data type stores a string that is of a fixed length. You will only want to use this when you know the length of the data for the column. For example, you might have a column for phone numbers. As long as you know that every phone number is going to be the same format, you could use a column with the CHAR data type. You would just specify it as CHAR(length). VARCHAR works in a similar fashion to CHAR, but it works best for variable length data. That means that if you have a column where each row is going to have a different length, you would want to use VARCHAR. For example, if you had a column for an email address, each email is going to be any number of characters. Now, we are going to be going into numeric data types. For each of the numeric data types there are two variations. Signed and unsigned. Signed data types allow for negative values, but the highest value will be lower. Unsigned do not allow negatives but can store higher positive numbers. INT is the data type you use when you need whole numbers. This is likely going to be the data type used for ID columns. DOUBLE is the data type that can be used when you need to store a real number. This means that there can be numbers after a decimal point. There is also a data type called FLOAT. This works similarly but cannot handle as many numbers after the decimal. These data types have the downside in that they often cannot be trusted when doing math. Only use DOUBLES for data where it is acceptable to be pretty close to correct. DECIMAL is a datatype that can be used for numbers where precision is extremely important. For example, Decimal can be used for columns dealing with money, important measurements, or anything where we need the data to work 100% as expected in arithmetic. TIMESTAMP is a column that is used to easily record an instance in time. This is often used to record when row is created or updated. That's because it will automatically generate a value when an INSERT or UPDATE is issued against the database. DATE, DATETIME, and TIME are all used to store dates and times. There are some differences between these and a TIMESTAMP, but I'll just give you one for now to tease you To understand the differences between these and the timestamp, you need to understand something known as UTC time. UTC time is a standard that you can compare against all time zones. It is known as coordinated universal time. So for example, PST is 8 hours behind UTC. The different between TIMESTAMP and these is that TIMESTAMP will convert whatever value to UTC when stored, and convert it back to whatever your time zone is when you retrieve it. This means that if you want to store a date that is going to change to the users time zone when retrieved, use TIMESTAMP. If it needs to stay the same no matter what, use DATETIME. If that's not super clear, we'll try to discuss it in more detail in an upcoming video. The goal of this video was not to teach you the intimate details on defining data types. The goal was to give you a rough over view of the main data types you will find in MySQL. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 9812 Caleb Curry
PL/SQL Tutorial 8 : Relational Operator in PL/SQL
 
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Welcome to the VIDEO 8 of PL/SQL In these video We will learn about the Relational operator in PL/SQL. Operator: An operator is a symbol that tells the compiler to perform specific mathematical or logical manipulations. Relational Operator: Relational operators compare two expressions or values and return a Boolean result As you can see we used the relational operator greater than to find greatest number we also used LOGICAL Operator AND Which we will learn in the upcoming video as you can see 14 is the greatest we also used substitution variable Please SUBSCRIBE to our Channel Thank you for Watching.
About that error: PLS-00306: wrong number or types of arguments
 
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You want to call that subprogram. You NEED to call that subprogram. But you keep getting a compile error: "PLS-00306: wrong number or types of arguments". What is causing this? How do I fix it? In this video, Steven explores the PLS-00306 error and some of its nuances. After watching this, you should be well prepared to quickly resolve PLS-00306 the next time it attacks your code. ====================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Oracle SQL Developer Tutorial For Beginners  92   Changing the Order of Precedence using Parenthesis
 
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Oracle SQL Developer Tutorial For Beginners Series. This course introduces Oracle SQL Development for its subscribers. Currently this is based on Oracle 12c. The test environment is in Windows 10.
Views: 618 Sam Dhanasekaran
Curso de Java #06 - Tipos Primitivos e Manipulação de Dados
 
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Tipos Primitivos do Java O Java tem os tipos primitivos: Lógico: boolean Literal: char Inteiro: byte, short, int, long Real: float, double Além disso existem as classes Wrapper para os tipos: Boolean, Character, String, Byte, Short, Integer, Long, Float e Double. Aprenda durante a aula a utilizar tipos primitivos, typecast ou classes invólucro para declarar variáveis/objetos para o seu programa. Comentários em Java Você pode utilizar comentários em Java utilizando os símbolos de // para comentários de uma linha e /* */ para múltiplas linhas. Além disso você vai aprender os comandos de saída println, printf e String.format. Aprenda também a utilizar a classe Scanner para ler dados via teclado usando os métodos nextInt, nextLine e nextFloat. Por fim, aprenda a realizar conversões de dados usando as classes invólucro e seus métodos de parsing como parseInt, parseFloat e toString. Aula do Curso de JAVA criado pelo professor Gustavo Guanabara para o portal CursoemVideo.com. Curso em Vídeo Site: http://www.cursoemvideo.com YouTube: http://www.youtube.com/cursosemvideo Facebook: http://www.facebook.com/cursosemvideo Twitter: http://twitter.com/cursosemvideo Google+: http://plus.google.com/112666558837414979080 Patrocínio HOSTNET: http://www.hostnet.com.br SISTEMA EDUCANDUS: http://www.sistemaeducandus.com.br EDUCANDUS ONLINE: http://www.educandusonline.com.br
Views: 291021 Curso em Vídeo
JSON Tutorial - 4 - Data Type In JSON - Hindi
 
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JSON Playlist : https://www.youtube.com/playlist?list=PLNHw_0qv1zy9KKnGlwLhzJpgM2eKNqHG2 JavaScript Playlist : https://www.youtube.com/watch?v=PDLYL7ci0_Y&list=PLNHw_0qv1zy-gfo9o2ZvbvQGxiBIKEI0t Netbeans IDE Website: https://netbeans.org/downloads/ Java JRE ( Require To Run Netbeans IDE ) : http://www.oracle.com/technetwork/java/javase/downloads/jre8-downloads-2133155.html How To Setup Netbeans IDE( Video ) : https://www.youtube.com/watch?v=fu7rAlfLp4I
Views: 5855 Ganguly Tech
Daily Guidance Oracle & Tarot Intuitive Angel Card Reading Wed May 31, 2017
 
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Traceyhd gives the daily guidance oracle tarot intuitive angel card reading for Wednesday May 31, 2017. She is using The Magical Messages From The Fairies Oracle deck by Doreen Virtue. What do the angels want us to know? Watch & find out. Subscribe today.
Views: 468 traceyhd
Boolean Data Type
 
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Views: 463 JHIGH Teacher
Smart Coding: Ep. 6 - If P Then Who?
 
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In this episode, we review conditional statements and go more in-depth into boolean algebra. Reddit ► https://www.reddit.com/r/CoderTheTyler/ Twitter ► https://twitter.com/coderthetyler Facebook ► https://www.facebook.com/coderthetyler/ Google+ ► https://plus.google.com/u/0/104036828711619051405 GitHub ► https://github.com/CoderTheTyler I would love some feedback on the audio! I just got a new microphone that I believe has much better quality, but I am still playing with the settings to get it to sound right. Also, how'd everyone like the outro music? :D Here are some helpful resources to expand your understanding of conditional statements and boolean algebra: Oracle Java Docs "The if-then and if-then-else Statements" https://docs.oracle.com/javase/tutorial/java/nutsandbolts/if.html LearnJava "Conditionals" http://www.learnjavaonline.org/en/Conditionals All About Circuits "Introduction to Boolean Algebra" http://www.allaboutcircuits.com/textbook/digital/chpt-7/introduction-boolean-algebra/ Oracle Java Docs "Equality, Relational, and Conditional Operators" https://docs.oracle.com/javase/tutorial/java/nutsandbolts/op2.html I Programmer "Introduction to Boolean Logic" http://www.i-programmer.info/babbages-bag/235-logic-logic-everything-is-logic.html Simple Wikipedia "Boolean Algebra" https://simple.wikipedia.org/wiki/Boolean_algebra Oracle Java Docs "Assignment, Arithmetic, and Unary Operators" https://docs.oracle.com/javase/tutorial/java/nutsandbolts/op1.html Intro music: Eric Skiff - All of Us http://ericskiff.com/music/ Outro music: "Disco Medusae" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/ Image sources https://docs.google.com/document/d/1WtKXFzr8G37VhI7xSXAIK140rdJf_z7tTuKnbs9Ahw0/edit?usp=sharing
Views: 3924 CoderTheTyler
Full Adder
 
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Digital Electronics: Full Adder (Part 2). Lecture on full adder explaining basic concept, truth table and circuit diagram. Contribute: http://www.nesoacademy.org/donate Website ► http://www.nesoacademy.org/ Facebook ► https://goo.gl/Nt0PmB Twitter ► https://twitter.com/nesoacademy Pinterest ► http://www.pinterest.com/nesoacademy/
Views: 697403 Neso Academy
Using Savepoint, Commit and Rollback in SQL,  Class 12 IP
 
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This video explains what are transactions, How transactions work, their properties and how to solve output questions using Commit, Rollback and Savepoints. Also explain the purpose of Autocommit.
Views: 15215 Anjali Luthra
C# Tutorial 22: Checkbox , radiobutton and groupbox with Database in C#
 
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GroupBox How to auto create radiobutton and groupbox C# C sharp tutorial How to build two radio button groups in Visual C# 2010 I need to build two groups of radio buttons, so that client can put an answer in ... your radio boxes will be grouped by which group box they are in. ... Defining environment variables for visual studio 2010 to use during build? Radio buttons and check boxes to display selected in textbox Getting User Choices: Using Check Boxes and Radio Buttons Check box, Radio button, and Group box in Visual . Let's now use the check box, radio button, and group box in a single application Radio Buttons - Visual C#
Views: 152953 ProgrammingKnowledge
Passing Array as a Parameter to the Function | Logical Programming in C | by Mr.Srinivas
 
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Passing Array as a Parameter to the Function | Logical Programming in C | by Mr.Srinivas ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 Subscribe to our channel and hit the bell 🔔🔔🔔 icon to get video updates. 💡 Visit Our Websites For Classroom Training: https://nareshit.in For Online Training: https://nareshit.com -------------------------- 💡 About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA , Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA, Hyderabad, Chennai and Vijayawada, Bangalore India which provides online training across all the locations -------------------------- 💡 Our Online Training Features: 🎈 Training with Real-Time Experts 🎈 Industry Specific Scenario’s 🎈 Flexible Timings 🎈 Soft Copy of Material 🎈 Share Videos of each and every session. -------------------------- 💡 Please write back to us at 📧 [email protected]/ 📧 [email protected] or Call us at the USA: ☎+1404-232-9879 or India: ☎ +918179191999 -------------------------- 💡 Check The Below Links ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/+NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitek ► Follow us on Linkedin: https://goo.gl/CRBZ5F ► Follow us on Instagram: https://goo.gl/3UXYK3
Views: 1413 Naresh i Technologies

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