Home
Search results “Php fetch oracle”
Tutorial:Connect Oracle Database and PHP, using XAMPP
 
05:50
Oracle Database 12c: http://www.oracle.com/technetwork/database/enterprise-edition/downloads/database12c-win64-download-1968077.html Xampp: https://www.apachefriends.org/ro/download.html Instant Client(Version 12.1.0.2.0) http://www.oracle.com/technetwork/topics/winsoft-085727.html scriptdemo.php: https://www.dropbox.com/s/4yb3hehf8x4ljfy/scriptdemo.php?dl=0
Views: 55793 Anechitoaei Bogdan
How to Fetch Latest record/row from the Table in Oracle Database
 
03:32
You will learn how to How to Fetch Latest record/row from the Table in Oracle Database. Realtime Scenario: This logic can be implemented to find whether the latest record should be inserted or updated to datawarehouse
Insert And Extract/Fetch Data From Database using PHP Script
 
11:32
http://technotip.com/570/insert-extractfetch-data-from-database-php-script/ Using PHP script insert user entered data into database and extract/fetch data stored in database and display it on the browser. This video tutorial also teaches the MySQL queries.
Views: 84160 Satish B
Retrieve Data from Database with PHP (Part 1)
 
09:26
Use a web form to retrieve specific data from a database.
Views: 83712 Ralph Phillips
Get data from database using AJAX, Javascript, PHP, MySQL
 
09:30
Get data from database using AJAX, Javascript, PHP, MySQL
Views: 42467 Adnan Afzal
How to fetch last row data from MySqli using PHP
 
04:03
How to fetch last row data from MySqli using PHP SELECT * FROM table_name ORDER BY sl_no ASC LIMIT 1
Views: 2674 UJJWAL TECH
From Oracle DB to RESTful Web Services
 
15:23
Via REST, you can create APIs that can be accessed and consumed by external applications. Each API provides access to a subset of data in your database. In this screencast, using an OracleDB, you are shown exactly how to do that.
Views: 27993 NetBeansVideos
PHP Ajax Crud - Insert Update Delete with Stored Procedure 1
 
14:38
In this video we will fetch or select data from database by using stored procedure in php script called by Ajax method with Jquery. We will use stored procedure for fetch data from database with PHP Script. We will use Ajax Jquery with Stored procedure in PHP code. Mysql data will be fetch on page load by using Stored procedure in PHP script with Ajax JQuery and Display data in html table format with update and delete button. Part 2 - https://www.youtube.com/watch?v=NBAbxh0KRyQ
Views: 35267 Webslesson
Barcode Reader With PHP & MySQL
 
10:14
Barcode Reader With PHP & MySQL
Views: 70353 Mohammed M
how to create paging,pagination in php and display 10 records per page in php
 
10:50
Need Help Or Need code? Feel Free To Contact Us Here http://www.noblecomputer.co.in/support.php using this tutorial you can easily understand that how paging created in php.
Views: 168501 Amit Andipara
Create a website with PHP - Part 2 Connecting to a database
 
22:08
Download Source code: https://www.dropbox.com/s/9kvvj3474i1f2jh/Source.zip Download starter pack: https://www.dropbox.com/s/trcogc9db1oya7q/Starter.zip Download SQL File: https://www.dropbox.com/s/lty5wim152j624d/coffeedb.sql?m Discuss on the Forums: http://codeshedforums.proboards.com/thread/18/create-website-php-2 In this lesson you will learn how to: - Connect to a database - Fetch data from a database - Use Controllers and Models
Views: 180297 Michiel Wouters
Display Data on Web Page from Database
 
07:09
Use PHP to retrieve data from a database and display it on a web page.
Views: 172843 Ralph Phillips
PHP: Storing/Viewing Images Stored In A database (BLOB Data Type)
 
15:31
A video tutorial showing you how to store images inside a database using the BLOB data type. The showing you how to show that image on a page. http://www.abell12.com http://www.facebook.com/pages/Abell12/265102633605437
Views: 262011 abell12
Php : How To Search And Filter Data In Html Table Using Php And MySQL Database [ with source code ]
 
08:32
How To Find Data In MySQL Database And Display It In Html Table Using Php Source Code: http://1bestcsharp.blogspot.com/2015/10/php-html-table-search-filter-data-mysql-database.html PHP Programming Tutorials ➜ http://bit.ly/2Lh7zPM PHP And MySQL Tutorials ➜ http://bit.ly/2kdXWot PHP Course For Beginners ➜ http://bit.ly/2GxRodb Web Development Course ➜ http://bit.ly/2ITRQrj visit our blog https://1bestcsharp.blogspot.com/ facebook: https://www.facebook.com/1BestCsharp twitter: https://www.twitter.com/1BestCsharp_ subscribe: http://goo.gl/nRjPKk Share This Video: https://youtu.be/2XuxFi85GTw In this Php Tutorial You will see How You Can Make Search Input Text And Show Data With Input Text Value In Html Table Using MySQL Database And Php . I Use In This Tutorial: - NetBeans IDE . - XAMPP . - PhpMyAdmin . Others Tutorials : Get Select Option Value From MySQL Database Using Php https://www.youtube.com/watch?v=V8sIWh_sdvs How To Populate Html Table From MySQL Database Using Php https://www.youtube.com/watch?v=6goqMwURH9Q How To Use Mysqli Num Rows In Php https://www.youtube.com/watch?v=12L6Sckk8cc How To Use Pdo Row Count In Php https://www.youtube.com/watch?v=F3tqnbDTP3k Insert Update Delete Search Data In MySQL Database Using Php Part1 https://www.youtube.com/watch?v=f85jvD_Y8Ck Check Out This: Top Programming Courses On Udemy http://1bestcsharp.blogspot.com/2016/11/top-udemy-programming-courses.html
Views: 290215 1BestCsharp blog
how to fetch or populate data from database to jframe or jtable [SOLVED]- java tutorial #14
 
08:06
Bring the data from back end to front end in java netbeans.... or want to see or bring the database's data to your jframe in java or jtable here i will show you how to do that.... ============================================== IMPORTANT LINKS: -- rs2xml ( JAR FILE) https://drive.google.com/file/d/0BwUVtTEFk6GAVzItTzV1ZnlPVE0/view?usp=sharing -- SQLITE JDBC (JAR FILE) https://drive.google.com/file/d/0BwUVtTEFk6GAMmc0WmF0SUl2d3c/view?usp=sharing for any query drop your comments below this video please rate comment and subscribe for more videos..
Views: 76700 GSoft Knowledge
Oracle Project Using PHP
 
08:58
لتحميل الكود من هنا To download source code from here https://goo.gl/G8SNYC By Team (Aya Abdeen & Yassir Taqatqa)
Views: 1011 Yassir Taqatqa
How to Fetch Data From Database in PHP And Display HTML Tables
 
10:48
How to Fetch Data From Database in PHP And Display HTML Tables Hey, everybody, I hope you all of fine, in this tutorial, we will learn How to Fetch Data From Database in PHP and Display Data in HTML Tables as well. Basically, There is few simple process you can use them to fetch data from database in PHP and display in HTML Tables as well. I will tell you how you can do that? First steps, you need to create a database and make a connection between PHP and MySQL, then you need to Insert Record Munally in the Database. Then you need to make HTML documents and include PHP connection File in the HTML documents. Then you need to make a table in HTML document, First of all, you need to Insert Manual Table Headings as you want to display on the web. after closing table heading TR tags you need to start a PHP code and use While Loop and get data from the database and assign in HTML5 tables. OnlineITtuts Tutorials cover many topics such as Web Designing, Web Development, Programming, Database, WordPress, Blogging, Google AdSense, Digital Marketing and TipsNTicks. I was made many videos for different categories, and I will share another helpful tutorial for different topics. Follow Us on Facebook www.facebook.com/onlineittuts.com Follow Us on Twitter www.twitter.com/onlineittuts.com Follow Us on Pinterest www.pinterest.com/onlineittuts.com You Can Watch More Videos HTML5 Tutorial For Beginners https://goo.gl/yotvtD Install WordPress on Localhost https://goo.gl/EX6jD5 Create a Google Form and Embed On Your Website https://goo.gl/jtEPAi How to Embed Google Map on Your Blog https://goo.gl/bQfqYa How to Verify a Website in Google Webmaster Tools https://goo.gl/WhAPnK
Views: 31699 OnlineITtuts Tutorials
XAMPP 7.0.13 with PHP7 + Oracle 11g Express Edition connection setup on Windows 7 x64 byAO
 
12:22
XAMPP 7.0.13 with PHP7 + Oracle 11g Express Edition connection setup on Windows 7 x64 Video tutorial : https://youtu.be/s8HSo2YkLRM Text tutorial : https://codingtrabla.blogspot.com/2016/11/xampp-7013-with-php7-oracle-11g-express.html FREE tutorial request : https://codingtrabla.blogspot.com/p/free-tutorial-request.html #xampp #oracle11g #windows Follow CodingTrabla Blogger https://codingtrabla.blogspot.com Instagram https://www.instagram.com/codingtrabla_tuts/ Google Plus https://plus.google.com/104759640617859825537 Facebook https://www.facebook.com/groups/1684916468194320/ Twitter https://twitter.com/SamuraikitTeam Tumbler https://samuraikit.tumblr.com/ PInterest https://www.pinterest.com/codingtrabla/codingtrabla-tutorials/ Slideshare https://www.slideshare.net/AlexSamuraiKit LBRY lbry://@codingtrabla
PHP Get State and City Dropdown select from  ORACLE ( part 2)
 
10:39
Get State and City Dropdown select from php ORACLE
Views: 634 Web Programming
Angular 7 Tutorial - 21 - Fetch Data Using HTTP
 
08:36
Support - https://www.paypal.me/Codevolution Facebook - https://www.facebook.com/codevolutionweb Github - https://github.com/gopinav Angular | Angular Tutorial for Beginners | Fetch Data Using HTTP
Views: 192671 Codevolution
Creating Dashboards Using Google Charts. PHP, and MySQL Database (Subtitles Added)
 
21:08
I recommend you turn on the Subtitles for understanding better.
Views: 136955 Prof Dr Sabri Erdem
How to create reports in PHP part-1
 
09:44
* This video will gives you a demonstration of PHP based web reporting application that can generate PHP web reports from phpmyadmin that is mysql. * This makes generate reports within no time or less time in a result of saving your time & energy. * This report is been made up of on of the most widely used server side scripting language called PHP & a litle bit of HTML & CSS. * We can further customize this application to generate different kinds of reports such as matrix reports, drill down reports, stepped based reports, cascading reports, parameter based reports, stepped drill down reports & tabular reports as we used to generate in Microsoft SQL Server & Business Intelligence software's. https://www.youtube.com/watch?v=8sWeRiEJC70 https://www.youtube.com/watch?v=HtH8mhNnmcA
Views: 110722 How to Make Tut's
PHP Login Form with Sessions and MySQL
 
10:36
In this video, I will demo how to create PHP Login Form with Sessions and MySQL ====================================================== You can see and download source code demo from my Apps at https://play.google.com/store/apps/developer?id=PMK+Lab ====================================================== You also can buy my apps in http://codecanyon.net/user/octopuscodes/portfolio ====================================================== You also can read my blog in http://learningprogramming.net/ ====================================================== You also can learn Microsoft Office in https://www.youtube.com/channel/UCFrMOR6KF4cpa92OOPRyOng ====================================================== TODAY IS A GREAT DAY TO LEARN SOMETHING NEW! ====================================================== Finding Software videos help you watch reviews for Open Sources:Joomla, wordpress, drupal, magento, html template, free admin template, free bootstrap admin templates, SilverStripe, Cake PHP, CodeIgniter, Concrete5, Modx, ExpressionEngine, Alfresco,TYPOlight, laravel, magento, angularjs, node.js, html, css, javascript, jquery, java, .net, wamp server, xampp, php, mysql, sql server, oracle, open sources, android, hibernate, jpa, html5, jquery
Views: 126060 Learning Programming
PHP Get State and City Dropdown select from ORACLE (part 1)
 
08:35
Get State and City Dropdown select from php ORACLE (part 1)
Views: 1084 Web Programming
122. How to Join Tables in SQL (Hindi)
 
04:14
Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 50260 Geeky Shows
Oracle Database 12c: Easy Top N and Pagination Queries
 
03:34
Pagination queries using the row limiting clause to fetch N rows or a percentage of rows in a table. For more information, see [Limiting SQL Rows](http://www.oracle.com/pls/topic/lookup?ctx=db121&id=DWHSG9188), [row_limiting_clause](http://www.oracle.com/pls/topic/lookup?ctx=db121&id=SQLRF55636).
Views: 3618 OracleDBVision
Textbox value fetch from database and update in  PHP Tutorial-102(Hindi/Urdu)
 
09:48
textbox value edit and update using update query and query string in php hindi video tutorial.
Views: 6047 Jignesh Patel
PHP Tutorial (& MySQL) #25 - Connecting to a Database
 
05:54
Hey gang, in this PHP & MySQL tutorial I'll show you how to connect to our new database from the PHP code. ---------------------------------------- 🐱‍💻 🐱‍💻 Course Links: + Course files - https://github.com/iamshaunjp/php-mysql-tutorial + VS Code editor - https://code.visualstudio.com/ + Materialize Playlist - https://www.youtube.com/watch?v=gCZ3y6mQpW0&list=PL4cUxeGkcC9gGrbtvASEZSlFEYBnPkmff 🤑🤑 Donate + https://www.paypal.me/thenetninja 🎓🎓 Find me on Udemy + https://www.udemy.com/user/47fd83f6-5e4a-4e87-a0f0-519ac51f91b6/
Views: 2304 The Net Ninja
create a Quiz Website using PHP and MySQL [ Online Quiz System in PHP Project with Source Code ]
 
01:18:43
Welcome Developers, We will see How to create an online quiz website using PHP and MySQL [Online quiz system project in PHP with Source Code] in Hindi. Here is the LINK https://thapatechnicalblog.blogspot.com/2018/07/online-quiz-system-project-in-php-and.html if you guys are thinking about how can I create simple quiz website or web-based quiz application then you are in the right tutorials. In this tutorials we are gonna learn how you can create quiz website using PHP and MySQL. We will create a Database then we will insert all the value in the database. Then we will create a login and registration page then we will write a PHP code to get all the values from database and show it on our website. Then we will write a code that will check how to count the radio button click by the user and also check the correct answers count and at last, we will store the username and the total answers of the user that are correct. Hope you will like this video :) If you like this video plz LIKE SHARE SUBSCRIBE my channel ThapaTechnical :)
Views: 69693 Thapa Technical
(1/4 ) Misbar User Manual - Oracle 10g XE Preparation for PHP Programming
 
02:51
Oracle connection for PHP program need little extra settings. This part will show how to install Oracle database for PHP programming.
Views: 172 Basic Rangga
Oracle Database 12c tutorial #3 - How to use Row limiting clause
 
09:30
In this video i'm going to demonstrate you how to use Row limiting clause in Oracle 12c SQL step by step.
Views: 732 OCP Technology
Oracle Fetch Data Ordering Data
 
22:52
DURGASOFT is INDIA's No.1 Software Training Center offers online training on various technologies like JAVA, .NET , ANDROID,HADOOP,TESTING TOOLS , ADF, INFORMATICA, SAP... courses from Hyderabad & Bangalore -India with Real Time Experts. Mail us your requirements to [email protected] so that our Supporting Team will arrange Demo Sessions. Ph:Call +91-8885252627,+91-7207212428,+91-7207212427,+91-8096969696. http://durgasoft.com http://durgasoftonlinetraining.com https://www.facebook.com/durgasoftware http://durgajobs.com https://www.facebook.com/durgajobsinfo......
How to Save Multiple Checkbox Values in Database in PHP
 
12:38
Save Multiple checkbox values in the database using PHP. In this tutorial you will see that we have created a form and 5 checkboxes with a submit button. When user click on the submit button our form will be submitted and multiple checked checkbox values will be posted to the page. Before saving the values to database we will Impload the array and create a String with comma separate. Now we will save the multiple checkbox values in the database. Tutorial about the video - http://www.vivekmoyal.in/save-multiple-checkbox-values-database-php/
Views: 19429 vivekmoyal
Afficher les données d'une base oracle dans un navigateur via php
 
03:34
Abonnez-vous a la chaine pour voir plus des vidéos de qualité..!
Views: 130 ekongoservices
Connect App Inventor to MySQL
 
39:02
Get Everything Here : http://goo.gl/hZlplw In this tutorial I want to show you how to connect App Inventor to a MySQL database using PHP. I tried to keep everything as simple as possible while at the same time teaching enough so that you can do anything. You'll be able to submit to, update and then receive a CSV file from the database using the PHP files below. You'll also be able to limit access to data simply by creating a different PHP file for each person that would need to access the database.
Views: 135894 Derek Banas
(Practice 15) Integration between Oracle and PHP - Rent Table
 
22:18
A very simple example of an integration between PHP,HTML and Oracle as database. Happy watching :))
Live Table Add Edit Delete using Ajax Jquery in PHP Mysql
 
20:40
In this Video, we learn live table Insert, Update, Delete, Fetch data from mysql database using Ajax Jquary in php without page refresh. For this I use html5 contenteditable attribute for table column editable. For source code - http://www.webslesson.info/2016/02/live-table-add-edit-delete-using-ajax-jquery-in-php-mysql.html
Views: 230227 Webslesson
Lead , Lag ,  First Value , Last Value ,  Keep First , Keep Last | Oracle SQL Tutorial | Mr.Murali
 
43:44
Lead , Lag , First Value , Last Value , Keep First , Keep Last in Oracle SQL | Oracle SQL Tutorial | Mr.Murali ►For Registration : https://goo.gl/r6kJbB ►Call: +91-8179191999 ► Visit Our Website: http://nareshit.in/ http://nareshit.com/ ► About NareshIT: "Naresh IT is the Best Software Training Institute for Hadoop, Salesforce, AWS, DevOps, Sprak, 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 Hyderabad, Chennai and Vijayawada, India which provides online and classroom training classes" ►For Registration : https://goo.gl/r6kJbB ►Call: India- 8179191999, USA- 404-232-9879 Email: [email protected] ►Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5.Share Video's of each and every session. 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/nareshitech ► Visit Our Website: http://nareshit.in/ http://nareshit.com/
Views: 13639 Naresh i Technologies
[Hindi] API Kya Hota Hai ? | What is API ? | Application Programming Interface Explained
 
03:14
Hello Dosto !! Is video me main aapkon api ke bare me bataunga ki ye kya hota hai aur kaise aapke computer me kaam karta hai. aasha karta hu apko ye video pasand ayegi. is video ko like kare aur apne dosto ke sath share kare. aur agar abhi tak aapne mere channel ko subscribe nahi kiya hai to subscribe bhi jarur kare kyuki main aisi he video lekar aata rehta hu. Subscribe to my channel for more videos like this and to support my efforts. Thanks and Love #TechnicalSagar LIKE | COMMENT | SHARE | SUBSCRIBE ---------------------------------------------------------------------------------- For all updates : SUBSCRIBE Us on Technical Sagar : www.youtube.com/technicalsagarindia LIKE us on Facebook https://www.facebook.com/technicalsagarindia Follow us on Twitter : http://www.twitter.com/iamasagar
Views: 143098 Technical Sagar
Student Attendance with Fingerprint Reader
 
08:44
Get the project at http://nevonprojects.com/student-attendance-with-fingerprint-reader/ This project allows user to get student attendance using fingerprint scanning along with admin attendance reports as desired.
Views: 208705 Nevon Projects
36: How to connect to a database in PHP | PHP tutorial | Learn PHP programming
 
08:27
How to connect to a database - PHP tutorial. Today we are going to learn how to connect to a database from a website using PHP. In these lessons we will learn how to access a database, and how to get data from a database. ➤ GET ACCESS TO MY LESSON MATERIAL HERE! First of all, thank you for all the support you have given me! I am really glad to have such an awesome community on my channel. It motivates me to continue creating and uploading content! So thank you! I am now using Patreon to share improved and updated lesson material, and for a small fee you can access all the material. I have worked hard, and done my best to help you understand what I teach. I hope you will find it helpful :) Material for this lesson: https://www.patreon.com/posts/php-36-download-15629804
Views: 157560 mmtuts
PHP MySql Tutorial | Fetch Data & Show In HTML
 
10:03
PHP MySql Tutorial | Fetch Data & Show In HTML Download code? Explore at http://rathor.me/ln
Views: 173 Tech. Rudranshi
[PTBR] PHP PDO - CONEXÃO
 
05:15
Nesta video aula ensinarei o básico sobre o PDO.
Views: 375 Matt Dev
Retrieve Data from Database in Table MySQLi Object Oriented in PHP (Hindi)
 
04:49
Retrieve Data from Database in Table MySQLi Object Oriented in PHP Core PHP Tutorials: https://www.youtube.com/playlist?list=PLbGui_ZYuhigFdLdbSI2EM2MrJB7I0j-B HTML Tutorials : http://goo.gl/O254f9 CSS Tutorials: https://goo.gl/1QNdiB SQL Tutorials: https://goo.gl/U4TcEX Check Out Our Other Playlists: https://www.youtube.com/user/GeekyShow1/playlists SUBSCRIBE to Learn Programming Language ! http://goo.gl/glkZMr Learn more about subject: http://www.geekyshows.com/ ________________________________________________ If you found this video valuable, give it a like. If you know someone who needs to see it, share it. If you have questions ask below in comment section. Add it to a playlist if you want to watch it later. ________________________________________________ T A L K W I T H M E ! Business Email: [email protected] Youtube Channel: https://www.youtube.com/c/geekyshow1 Facebook: https://www.facebook.com/GeekyShow Twitter: https://twitter.com/Geekyshow1 Google Plus: https://plus.google.com/+Geekyshowsgeek Website: http://www.geekyshows.com/ _______________________________________________ Make sure you LIKE, SUBSCRIBE, COMMENT, and REQUEST A VIDEO! :) _______________________________________________
Views: 310 Geeky Shows
How to Create a Restful Webservice API to Fetch Records
 
48:03
This video will give you a complete knowledge of starting building your own applications using AngularJS. It covers most of the important concepts which are ask by many viewers on youtube. After watching this complete tutorial series i am sure you will be able to learn not only angularJS but also AJAX, PHP, MySQL and Bootstrap. - How to develop a fully functional CRUD Application using AngularJS,AJAX, PHP, MySQL and Bootstrap. - How to Downloading angularjs and bootstrap framework. - How to call different partial templates using url routing in AngularJS. - How to insert a record into database without page refresh using php restful webservice and AJAX. - How to create restful webservice api to retrieve, insert and delete records from database. - How to call restful webservices using angularJS. - How to use AJAX with AngularJS.
Views: 3931 How to Make Tut's
SQL script to insert into many to many table
 
14:52
Text Article http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many.html Slides http://csharp-video-tutorials.blogspot.com/2017/02/sql-script-to-insert-into-many-to-many_6.html SQL Server Interview Questions and Answers text articles & slides http://csharp-video-tutorials.blogspot.com/2014/05/sql-server-interview-questions-and.html SQL Server Interview Questions and Answers playlist https://www.youtube.com/playlist?list=PL6n9fhu94yhXcztdLO7i6mdyaegC8CJwR All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss how to insert data into a table that has many-to-many relationship Create table Students ( Id int primary key identity, StudentName nvarchar(50) ) Go Create table Courses ( Id int primary key identity, CourseName nvarchar(50) ) Go Create table StudentCourses ( StudentId int not null foreign key references Students(Id), CourseId int not null foreign key references Courses(Id) ) Go Students - Id column is identity column Courses - Id column is identity column StudentCourses - StudentId and CourseId columns are foreign keys referencing Id column in Students and Courses tables As you can see, StudentCourses is a bridge table that has many to many relationship with Students and Courses tables. This means a given student can be enrolled into many courses and a given course can have many students enrolled. Below is the question asked in an interview for SQL Server Developer role. Write a SQL script to insert data into StudentCourses table. Here are the rules that your script should follow. 1. There will be 2 inputs for the script Student Name - The name of the student who wants to enroll into a course Course Name - The name of the course the student wants to enroll into 2. If the student is already in the Students table, then use that existing Student Id. If the student is not already in the Students table, then a row for that student must be inserted into the Students table, and use that new student id. 3. Along the same lines, if the course is already in the Courses table, then use that existing Course Id. If the course is not already in the Courses table, then a row for that course must be inserted into the Courses table, and use that new course id. 4. There should be no duplicate student course enrollments, i.e a given student must not be enrolled in the same course twice. For example, Tom must not be enrolled in C# course twice. Answer : To avoid duplicate student course enrollments create a composite primary key on StudentId and CourseId columns in StudentCourses table. With this composite primary key in place, if someone tries to enroll the same student in the same course again we get violation of primary key constraint error. Alter table StudentCourses Add Constraint PK_StudentCourses Primary Key Clustered (CourseId, StudentId) Here is the SQL script that inserts data into the 3 tables as expected Declare @StudentName nvarchar(50) = 'Sam' Declare @CourseName nvarchar(50) = 'SQL Server' Declare @StudentId int Declare @CourseId int -- If the student already exists, use the existing student ID Select @StudentId = Id from Students where StudentName = @StudentName -- If the course already exists, use the existing course ID Select @CourseId = Id from Courses where CourseName = @CourseName -- If the student does not exist in the Students table If (@StudentId is null) Begin -- Insert the student Insert into Students values(@StudentName) -- Get the Id of the student Select @StudentId = SCOPE_IDENTITY() End -- If the course does not exist in the Courses table If (@CourseId is null) Begin -- Insert the course Insert into Courses values(@CourseName) -- Get the Id of the course Select @CourseId = SCOPE_IDENTITY() End -- Insert StudentId & CourseId in StudentCourses table Insert into StudentCourses values(@StudentId, @CourseId) If required, we can very easily convert this into a stored procedure as shown below. Create procedure spInsertIntoStudentCourses @StudentName nvarchar(50), @CourseName nvarchar(50) as Begin Declare @StudentId int Declare @CourseId int Select @StudentId = Id from Students where StudentName = @StudentName Select @CourseId = Id from Courses where CourseName = @CourseName If (@StudentId is null) Begin Insert into Students values(@StudentName) Select @StudentId = SCOPE_IDENTITY() End If (@CourseId is null) Begin Insert into Courses values(@CourseName) Select @CourseId = SCOPE_IDENTITY() End Insert into StudentCourses values(@StudentId, @CourseId) End Use the following statement to execute the stored procedure Execute spInsertIntoStudentCourses 'Tom','C#'
Views: 93093 kudvenkat
Php Oracle 04 - Ajax SIUD
 
18:06
SIUD ย่อมาจาก -Select -Insert -Update -Delete
Views: 263 Kassama Leewan
Radio Button Values fetch from database and update in PHP Tutorial-105(Hindi/Urdu)
 
04:12
in this video tutorial you can learn about how to edit and update radio button value from mysql database using update query php hindi video tutorial. Best PHP Tutorial in Hindi. Best HTML Tutorial In Hindi. Best CSS Tutorial In Hindi. Best Mysql Database Tutorial in Hindi.
Views: 9682 Jignesh Patel
MySQL Database Tutorial - 22 - How to Join Tables
 
08:29
Facebook - https://www.facebook.com/TheNewBoston-464114846956315/ GitHub - https://github.com/buckyroberts Google+ - https://plus.google.com/+BuckyRoberts LinkedIn - https://www.linkedin.com/in/buckyroberts reddit - https://www.reddit.com/r/thenewboston/ Support - https://www.patreon.com/thenewboston thenewboston - https://thenewboston.com/ Twitter - https://twitter.com/bucky_roberts
Views: 348584 thenewboston

Hertz fremont hours
Weather in san antonio
Used duramax for sale in ohio
Chefs table atlanta
Consignment shops phoenix