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PL/SQL tutorial 64: PL/SQL Collection Method Delete in Oracle Database by Manish Sharma
 
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------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/delete-procedure Previous Tutorial ► Collection method Next & Prior https://youtu.be/5Ya35KboF1A ------------------------------------------------------------------------- ►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 http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the 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: 6276 Manish Sharma
Oracle Database11g tutorials 16: How to uninstall oracle 11g from windows 7 64 bit
 
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How To Properly Uninstall oracle database 11g from windows 7 and 8 manually without formatting your Computer By Manish Sharma Rebellion Rider Blog Link http://bit.ly/uninstall-oracle-11g-from-win-7 Website: www.RebellionRider.com Manual Un-Installation of Oracle Database 11g. This video will show you proper process on uninstalling Oracle database 11g from windows 7 64 bit. How to uninstall oracle 11g on windows 7 / How to uninstall oracle 10g on windows 7 Read How to uninstall oracle 11g on windows http://www.rebellionrider.com/how-to-uninstall-oracle-database-11g-from-windows-7.html YouTube Video on How to create database http://bit.ly/create-database-using-DBCA Tool used in this tutorial is command prompt. This tutorial series is part of SQL expert exam certification training. if you are preparing for SQL certification you can use my tutorials. This SQL Tutorial is a part of free training. Copy Cloud referral link || Use this link to join copy cloud and get 20GB of free storage https://copy.com?r=j7eYO7 Contacts E-Mail [email protected] Twitter https://twitter.com/rebellionrider Instagram http://instagram.com/rebellionrider Facebook. https://www.facebook.com/imthebhardwaj Linkedin. http://in.linkedin.com/in/mannbhardwaj/ Thanks for linking, commenting, sharing and watching more of our videos This is Manish from RebellionRider.com
Views: 266766 Manish Sharma
ORACLE SQL INTERVIEW QUESTION : DIFFERENCE BETWEEN DELETE AND TRUNCATE
 
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This video tutorial is on frequently asked interview question like the difference between delete and truncate statement in oracle sql, after watching this video you will understand more on the difference between both the statements and will be able to answer this interview question with a lot of confidence. Link to know more on HVM in oracle please refer to the link : https://youtu.be/uZ9BwzZx6lI
Views: 5250 Kishan Mashru
046-Oracle SQL 12c: Delete statement part 1
 
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تعلم اوراكل حتى الاحتراف تعلم اوراكل من الصفر
Views: 1901 khaled alkhudari
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : DELETE DUPLICATE RECORDS FROM  A TABLE(3 ways)
 
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This video tutorial demonstrates about how we can delete duplicate records from a table, the video shows 3 different ways to delete duplicate record from a table, one using Group by, second one by using correlated joins and third on by using rownum analytical function You can get the code from our website http://oracleplsqlblog.com/FullBlog/FullBlog/21
Views: 5780 Kishan Mashru
ON DELETE CLAUSE OF FOREIGN KEY CONSTRAINT IN ORACLE SQL WITH EXAMPLE (CASCADE/SET NULL/NO ACTION)
 
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This is a free video tutorial explaining about the nonmandatory on delete clause in the foreign key constraint in Oracle SQL database, the video explains about how the on delete set null and on delete cascade works, how it can be implemented with easy to understand examples. We have also shown practical demonstration on creating the foreign key constraint, and then deleting the data from the parent table and observing the changes that take place in the child table.
Views: 1606 Kishan Mashru
Difference between Delete and Truncate and Drop in Oracle Sql
 
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This is a free tutorial on understanding difference between drop, delete and truncate statements. I have tried to cover most of the major difference between all these three statements and have also shown the same with simple and easy to understand examples. Hope it will be helpful to all. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 2023 Kishan Mashru
EXISTS Condition in Oracle Database
 
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#Exists oracle exists vs in, if exists in oracle, oracle not exists vs not in, difference between in and exists in oracle, case when exists oracle, oracle check if record exists, if not exists in oracle, oracle update where exists
Views: 52 Adam Tech
IN VS EXISTS VS JOIN, performance
 
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This video demonstrates the performance effects of using an exists clause instead of an IN clause, also it shows how we can update a simple sub query having an IN clause with an EXISTS or JOIN statement. It also shows that joining would consider the null data, where as an IN clause would neglect null values. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 rank and dense_rank : https://youtu.be/WGSX998hZ9M delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 13539 Kishan Mashru
PL/SQL tutorial 60: Collection Method EXISTS in Oracle Database by Manish Sharma
 
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RebellionRider presents you the latest PL/SQL Tutorial 60 on Collection method EXISTS by Manish Sharma ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/exists-function Previous Tutorial ► ------------------------------------------------------------------------- ►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 http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the 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: 8426 Manish Sharma
SQL Error ORA-00942 Table or View Does Not Exist in Oracle Database
 
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How to use Tab View (Data Dictionary) of Oracle Database to solve the SQL Error ORA-00942 Table or View Does Not Exist error in Oracle Database ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/ora-00942 Previous Tutorial ► ------------------------------------------------------------------------- ►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 http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the 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: 8822 Manish Sharma
Delete icons/tiles from the Windows 10 Start Menu
 
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Removing stray and left-behind icons/tiles from the Windows 10 Start Menu
Views: 9897 Andrew Grant
How to delete duplicate records from SQL Server
 
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This video is a step by step process of writing a query to remove duplicates in a SQL Server table.
Views: 776 Alireza Aliabadi
ORACLE PL/SQL INTERVIEW :PALINDROME NUMBER PROGRAM
 
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This video tutorial demonstrates on the Oracle PL/SQL interview question of writing a program for finding whether a number or string is palindrome number or string or not, the video explains a very simple and generic approach that can be used to solve this question. You can get the code from our website http://oracleplsqlblog.com/FullBlog/FullBlog/16
Views: 2704 Kishan Mashru
Error writing value's new contents on registry-how to Fix on Windows 10 [Tutorial]
 
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Tags: cannot edit registry,cannot edit removed entities,cannot edit registry windows 10,cannot edit registry windows 7,cannot edit registry value,cannot edit registry error writing value's new contents,cannot change registry entry,cannot edit registry editor,can't edit registry windows 7,unable to save permission changes on regedit,cannot create value error writing to the registry windows 7,windows 10 registry permissions,cannot edit version error writing the value's new contents this are the terms people are increasingly searching in search engines. Since more number of people are searching for this error i made a Separate video to show how to fix that.. Just follow the steps shown in the video.. Comment if you have any doubts.. Don't forget to Subscribe for More tutorials,if it helped.. Thanks for watching.
Views: 60610 Logesh Waran
How to Delete Undeletable Files & Folders in Windows 10/8/7 (No Software)
 
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Cannot delete file: Access is denied Could not find this item There has been a sharing violation. The source or destination file may be in use. The file is in use by another program or user The file or directory is corrupted and unreadable. Make sure the disk is not full or write-protected and that the file is not currently in use. Facebook Page : https://www.facebook.com/MeMJTube Follow on twitter: https://twitter.com/mj1111983 Website : http://www.bsocialshine.com
Views: 228169 MJ Tube
MSSQL   Check if index exists and if exists delete it
 
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More: http://howtodomssqlcsharpexcelaccess.blogspot.ca/2016/02/mssql-check-if-index-exists-and-if.html
Views: 540 Vis Dotnet
SQL Server 25 - Drop Table
 
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In the previous video I created a table with the bare minimum information. If we want SQL Server to really understand how our database should work, we have to give it some extra information. The problem is though that if we try to run the CREATE TABLE command again the database will complain that the table already exists. This video will teach you how to DROP (delete) a table. DROP TABLE Animals Just remember that the syntax is almost identical to CREATE TABLE with the exception of having no parenthesis. That's because we don't have to specify any columns because we are getting rid of the whole thing. Be warned before doing this though because it will delete all of the data inside of the table if there is any. The second problem we will encounter is that if we try to get rid of the table and it has already been dropped. The problem here is that as we are practicing CREATE TABLE we don’t want to have to worry about figuring out if the table already exists before we try dropping it. We essentially want a way to say "If this table already exists, delete it." There is actually a very easy way to do this in SQL Server: DROP TABLE IF EXISTS Animals Now, if the table does it exist it will be dropped, if it doesn't then nothing will happen. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 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: 3397 Caleb Curry
#dropstoredprocedure #dropprocedure #sqlprocedure How To Drop Stored Procedure In SQL
 
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sql drop stored procedure if exists, drop procedure sql server if exists, drop procedure mysql, , drop stored procedure oracle , how to delete all stored procedure in sql server , drop procedure db2 , drop stored procedure w3schools , sql create procedure Dosto AAP sabhi ka swagat h mere Youtube Channel Technical Sanatan me, Mai daily Software and Hardware Related Videos Post Karta hu....Plzz Support.. Like , Comment Subscribe: https://www.youtube.com/user/sanatan330 Twitter: https://twitter.com/SANATANSHARMA Facebook: https://www.facebook.com/sanatan09 Facebook Page: https://www.facebook.com/sqltu/ Instagram: https://www.instagram.com/panday_sanatan_sharma/ Website: https://pandaysanatansharma.blogspot.in/ Agar aapko kuchh samajh me nahi aa rh h to, comment ke through puchh skte h. Thnk u About :Technical Sanatan is a YouTube Channel, Here I post Software and Hardware related Videos.)
Views: 36 Technical Sanatan
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : SUBQUERY WITH NULL / NOT IN / NOT EXISTS OR OUTER JOIN
 
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This video demonstrates the oracle sql interview question where one need to use either not in, not exists or an outer join to get the desired result. For example if one is asked to fetch records from department table where department_id is not present in employee table
Views: 2326 Kishan Mashru
Oracle Join Tables تعليم أوراكل
 
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by Mohamed El Desouki - محمد الدسوقى [email protected] Tel :00966 553450836 جامعة سلمان بن عبد العزيز - السعودية - الخرج How to select data from more than one table using Join. كيفية الربط بين أكثر من جدول Text Book: Fundamentals of Database Systems, 5th Edition, by Elmasri/Navathe, published by Addison-W oracle create table statement oracle drop table statement oracle constraints database constraints primary key constraint foreign key constraint check constraint null not null constraint unique constraint insert into statement update statement delete statement select statement basic query where clause select where Like '%' Like '_' select where Like Join Tables inner join equi join
ORACLE SQL AND PL/SQL INTERVIEW QUESTION : SUBQUERY WITH IN / EXISTS OR SELF JOIN
 
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This video demonstrates the solution of the oracle sql interview question like, find the employees where there manager's salary is more than 15000. This is a classic example of using a subquery or a self join to get the result.
Views: 3004 Kishan Mashru
17. RENAME Table and DROP Table in Oracle
 
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In this video I will show you how to change the name of existing table and also how to drop the table. Dropping table can delete your all records exist in that database table. For Support =========== Email: [email protected] Contact Form: http://www.learninhindi.com/home/contact Our Social Media ================ Facebook: https://www.facebook.com/LearnInHindi Twitter: https://twitter.com/LearnInHindi For Training & Videos ===================== For more videos and articles visit: http://www.learninhindi.com Free Java Programming In Hindi Course ===================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAwwhMyoLISrxkXTADGp7PH Free Oracle PL/SQL Programming In Hindi Course ============================================== https://www.youtube.com/playlist?list=PLB5DA82419C2D99B6 Free C Programming In Hindi Course ================================== https://www.youtube.com/playlist?list=PLOZ3jentlCDAxKpBLMWogxSdy6BZcsAJq Trips & Tricks Channel ====================== https://www.youtube.com/channel/UCGmLfkuCo-3lHHJXRJ9HUMw Programming in Hindi Channel ============================ https://www.youtube.com/channel/UCudElIDgwNrybeAvXIy1HZQ
Views: 33966 ITORIAN
How to delete a Registry entry (Error Deleting Key)
 
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How to delete a "blocked" Windows registry key using "regedit.exe".
Views: 75974 furulevi
How to Delete a Virtual Machine from VirtualBox
 
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VirtualBox is a VM utility which is free for personal use and made by Oracle. You can download it from http://www.virtualbox.org If you have any questions or this was helpful to you, please feel free to like, subscribe and comment. Also feel free to share this video. If you'd like more information about Lions Park Computers visit http://www.lions.com Follow us on twitter @lionsdotcom http://www.twitter.com/lionsdotcom
Temporary file folder in Windows 7 (disk cleanup/ delete temp files)
 
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Check my blog here: http://www.techtutorialvideo.com/ If you are running out of disk space, your computer is running slow or responding late; first thing you may want to check is disk space used by different temporary folders. Sometime temporary folders grows up too much and takes multiple GB of size. So it is better to clean up temporary folders periodically. You can do this manually by your own or using different utilities. This tutorial will help you to understand what these temporary file folders are and how to clean them manually. Different topics that are covered in this tutorial are: 1. What is temporary file folder? 2. Why to delete Temporary files? 3. Is it safe to delete Temporary Files? 4. Different Temporary folders in Windows 7 5. Location of Windows Temporary folder 6. Location of Application Data Temporary folder 7. Location of Internet Temporary folder 8. How to delete temporary files 9. Other Options - utilities to delete temporary files like Disk Cleanup, CCleaner etc Check this video tutorial for more details of temporary file folder in Windows 7. If you have any question I will be happy to assist you. Please use the comment section to share your question comment and suggestion. Music courtesy of Kevin MacLeod (http://www.incompetech.com)
Views: 404801 TechTutorialVideo
How to Implement and Differentiate Delete and Drop Commands in Oracle 10g .
 
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Hello Guys, Today we will see basic difference between Delete and Drop Commands in Oracle 10g Database, Then after we will Conclude the difference between two. Lets see.... Hence we can Conclude that Delete command only deletes specific or all the records of the table, But Delete commands does not delete Structure of the table, While Drop command deletes all the records of the table as well structure of the table. We can see whether table Structure exists or not using Desc command or select query command. Thank you for Watching. Subscribe my Channel for more videos. Thank you.
Views: 11 Hardik Parmar
Delete, Drop, and Truncate Statements in Hive
 
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Delete, Drop, and Truncate Statements in Hive Delete Statement: Delete statement is used to delete certain rows from a table based on a condition specified using the WHERE clause. The syntax is in below as highlighted. DELETE FROM tablename [WHERE expression]; Note: DELETE statement is available from hive 0.14.0 version and above Drop Statement: The drop table statement is used to drop the table altogether. The syntax is highlighted here: DROP TABLE IF EXISTS TABLENAME; Let’s quickly see how the managed table and external table differs when dropping the table. We have already discussed this in the “Two different types of hive tables” video. Take a look at it if you haven’t. For the managed hive tables, the drop table statement removes the metadata information as well as the data. The data will be actually moved to .Trash/Current directory. metadata will be permanently deleted. However for external tables, only the metadata information is permanently deleted and the actual data remains intact in the hdfs directories. So in the case of external table, if the table was deleted accidentally, then the table can be re-created by using the same schema and specifying the same location for the hdfs data directory. If deleting the external table was the intention, then after deleting the table using the drop statement, you may also delete the underlying hdfs data directory by issuing the hdfs dfs -rm command. Truncate Statement: Truncate table statement is used to remove only the data from the table. The table structure with the schema remains intact. Truncate removes all the rows from a table or partition. The syntax is highlighted below. TRUNCATE table syntax TRUNCATE TABLE TABLENAME;
Views: 2076 BigDataElearning
DYNAMIC SQL WITH EXECUTE IMMEDIATE IN ORACLE PL/SQL WITH EXAMPLE
 
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The audio and video now synced. Ever tried creating a table inside a PL SQL block, or a function or a procedure? If yes, then you would know that it would raise an error, as DDL statements are not allowed inside a PL/SQL Block. So the solution to such a case, where you want to generate tables, or sequences or want to execute any DDL statement on the fly, then use synamic sql. Dynamic SQL statment will allow you to create state statements on the fly and then you can execute them using the execute immediate statement. This video tutorial demonstrates on this topic of using synamic sql with execute immediate in a PL/SQL block.
Views: 5589 Kishan Mashru
COL3: Working With Collection Methods
 
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Methods are procedures and functions attached to a collection variable that allow to retrieve information about the collection or change its contents. They include DELETE, FIRST, LAST, COUNT, TRIM and EXISTS. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. ======================================== 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.
Uninstall Oracle 10 G
 
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1) Uninstall all Oracle components using the Oracle Universal Installer (OUI). 2) Run regedit.exe and delete the HKEY_LOCAL_MACHINE/SOFTWARE/ORACLE key. This contains registry entries for all Oracle products. 3) Delete any references to Oracle services left behind in the following part of the registry: HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Ora* It should be pretty obvious which ones relate to Oracle.
Views: 39767 Recouner
Part 5   SQL query to find employees hired in last n months
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-5-sql-query-to-find-employees.html This question is asked is many sql server interviews. If you have used DATEDIFF() sql server function then you already know the answer. -- Replace N with number of months Select * FROM Employees Where DATEDIFF(MONTH, HireDate, GETDATE()) Between 1 and N
Views: 187485 kudvenkat
Oracle SQL Tutorial 15 - How to Add Primary Key Constraints
 
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The goal of this video is to take the CREATE TABLE statement we have and walk through the different ways to create primary keys. This and foreign keys are the most common constraints, so we need to make sure that you have this one down. Once we have a more complex database design with multiple tables, we will learn the proper way to create foreign keys. For now, I am going to keep all of our constraints at the column level, unnamed. The only exception is the primary key, because that is what we are focusing on in this video. The first way to create the primary key is at the column level, unnamed. The primary key is very important because it what we use to distinguish rows from one another. Every table you create is going to need a primary key, and I suggest putting a lot of effort into making sure your keys are set up correctly and organized. --Delete the table if needed: DROP TABLE users; CREATE TABLE users( user_id NUMBER PRIMARY KEY, username VARCHAR2(50 CHAR) NOT NULL UNIQUE ) The next way is at the column level, but named: --Delete the table: DROP TABLE users; CREATE TABLE users( user_id NUMBER CONSTRAINT users_pk PRIMARY KEY, username VARCHAR2(50 CHAR)NOT NULL UNIQUE ) The general naming convention here is the table name followed by an underscore, followed by pk for primary key. Finally, the third way, which is at the table level, is the way we are going to create our primary key: --Delete the table: DROP TABLE users; CREATE TABLE users( user_id NUMBER, username VARCHAR2(50 CHAR) NOT NULL UNIQUE, CONSTRAINT users_pk PRIMARY KEY (user_id) ) Now, once you've created these constraints, you can use Oracle SQL Developer to find these constraints. Open your databases in the connections tab and find the table in the Tables folder. Double click your table and travel to the Constraints tab. You can tell here that the UNIQUE constraint still exists in this table, but it has a pretty disgusting name. It kind of wants to make me puke. Referencing that constraint in the future with that wacky name would be a burden. Engrave these three options in your head so that you can use any of them whenever you need and can read other peoples' code. Thank you for sticking with the series thus far. In the next video, we will be…doing something. See you then! :) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me on Patreon! 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: 17734 Caleb Curry
Wrapping Oracle PL/SQL code
 
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This video tutorial demonstrates the wrap utility of oracle.This utility can be used to wrap (encode) our plain text pl/sql code so that other developers cannot make changes to it, and we can keep our business logic and patent code safe through encoding. This video tutorial explains the same with a very easy example. and also talks about the advantages and disadvantages associated with the wrap utility.
Views: 2413 Kishan Mashru
Merge: Databases for Developers #17
 
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Sometimes when adding rows to your database need update-if-exists, insert-if-not-exists logic. Aka an upsert. You could write this as separate update and insert statements. But there is an easier way: Merge! Watch this video for an overview of how merge works. Further reading: Merge documentation: https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/MERGE.html Delete rows not in the source using merge: https://technology.amis.nl/2006/10/14/have-merge-remove-records-from-target-that-are-not-in-the-source-oracle-10g/ Take the course: https://devgym.oracle.com/pls/apex/dg/class/databases-for-developers-next-level.html Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com Twitter: https://twitter.com/ChrisRSaxon Daily SQL Twitter tips: https://twitter.com/SQLDaily All Things SQL blog: https://blogs.oracle.com/sql/ ============================ The Magic of SQL with Chris Saxon 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.
Views: 1017 The Magic of SQL
Row Number Vs Rank Vs Dense Rank
 
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This video shows the difference between row_number, rank and dense_rank analytical functions in oracle database with appropriate easy to understand examples, along with it the video demonstrates the different output obtained when using either of the three functions. Apart from simple explanation of the function we also show how partition by and order by clause can be used with the functions for tacking day to day scenarios. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : union and union all : https://youtu.be/n9FqQOd8liY char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 2948 Kishan Mashru
13.52 ON DELETE NO ACTION, SET NULL, CASCADE, SET DEFAULT
 
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Komplette Liste der Videos und zusätzliches Material auf http://datenbankenlernen.de Informatik, Uni Saarland: Bachelor: http://www.cs.uni-saarland.de/index.php?id=52&L=1&source=1352 Master: http://www.cs.uni-saarland.de/index.php?id=132&L=1&source=1352 Ph.D./Grad School: http://gradschool.cs.uni-saarland.de/&source=1352
PL/SQL tutorial 5: PL/SQL Constants in Oracle Database  By Manish Sharma RebellionRider.com
 
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Constant is a user defined identifier whose value remains unchanged throughout the program. Watch and learn proper way of initializing and declaring a constant in PL/SQL by Manish Sharma in PL/SQL Tutorial 5 for beginners. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog : http://bit.ly/constants-in-pl-sql Previous Tutorial ► Anchored Datatype (%type) https://youtu.be/Zt0vlmTqhP4 ------------------------------------------------------------------------- ►►►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: 87891 Manish Sharma
SQL 12c Tutorial :  SQL Sub Queries  IN , ANY, ALL
 
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SQL 12c Tutorial : SQL Sub Queries IN , ANY, ALL SQL 12c Tutorial for beginners Oracle SQL Tutorial for beginners SQL Single Row Sub Queries SQL Multi Row Sub Queries SQL Correlated Sub Queries SQL Inline View
Views: 3969 TechLake
PL/SQL tutorial 78: PL/SQL FORALL statement with INDICES OF clause in Oracle Database
 
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Checkout this latest PL/SQL tutorial on RebellionRider.com and learn what are the shortcomings of first bound clause (i.e. Lower & Upper Bound) and how we can overcome those shortcomings using INDICES OF bound clause of FORALL statement in Oracle PL/SQL by Manish Sharma. ------------------------------------------------------------------------ ►►►LINKS◄◄◄ Blog: http://bit.ly/forall-3 Bolg is online but you can still learn what is a DBMS http://bit.ly/the-DBMS Previous Tutorial ► FORALL with Lower & Upper Bound https://youtu.be/z5-hSxyUrkk ►PL/SQL FOR LOOP https://youtu.be/DfAmnj2j7WI ►SELECT-INTO statement https://youtu.be/F5eMJhwmCQs ►Nested Table https://youtu.be/EUYyiFCzU0I ------------------------------------------------------------------------- ►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 http://instagram.com/rebellionrider https://plus.google.com/+Rebellionrider http://in.linkedin.com/in/mannbhardwaj/ ___Facebook Official Page of Manish Sharma___ https://www.facebook.com/TheRebellionRider/ ___Facebook Official Page of RebellionRider.com___ https://www.facebook.com/RebellionRider.official/ You can also Email me at for E-mail address please check the 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: 6064 Manish Sharma
Delete duplicate rows using subquery in Sql server
 
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To delete duplicate rows in a table using subquery in sql server.
Views: 769 surya avvaru
How To Install MySQL on Windows 10
 
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In this post we will learn how to How To Install MySQL on Windows 10. The same procedure can be used for installing MySQL on Windows 8 / Windows 7. But first let's see What is MySQL . MySQL is a very popular, open source database. Officially pronounced “my Ess Que Ell” (not my sequel). Handles very large databases; very fast performance. Why are we using MySQL? Free (much cheaper than Oracle!) Each student can install MySQL locally. Easy to use Shell for creating tables, querying tables, etc.Easy to use with Java JDBC. While installing MySQL, it will prompt you to create a root password . At this stage please select a safe and secure password . Make sure you remember the password, to use it later.MySQL tutorial for beginners and professionals with examples on CRUD, insert statement, select statement, update statement, delete statement, use database, keys, joins etc. -------------------Online Courses to learn---------------------------- Data Analytics with R Certification Training- http://bit.ly/2rSKHNP DevOps Certification Training - http://bit.ly/2T5P6bQ AWS Architect Certification Training - http://bit.ly/2PRHDeF Python Certification Training for Data Science - http://bit.ly/2BB3PV8 Java, J2EE & SOA Certification Training - http://bit.ly/2EKbwMK AI & Deep Learning with TensorFlow - http://bit.ly/2AeIHUR Big Data Hadoop Certification Training- http://bit.ly/2ReOl31 AWS Architect Certification Training - http://bit.ly/2EJhXjk Selenium Certification Training - http://bit.ly/2BFrfZs Tableau Training & Certification - http://bit.ly/2rODzSK Linux Administration Certification Training-http://bit.ly/2Gy9GQH ----------------------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 ------------------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
Views: 698723 ProgrammingKnowledge
Oracle - SQL - Subqueries
 
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Oracle - SQL - Subqueries Watch more Videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Anadi Sharma, Tutorials Point India Private Limited.
Finding Database Columns By Name in Oracle SQL Developer
 
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How to find all columns in your Oracle Database by searching on the name.
Views: 7400 Jeff Smith
UNION AND UNION ALL SET OPERATOR IN ORACLE SQL WITH EXAMPLE
 
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This video is to understand the difference between union and union all set operations. Along with that we have also showed some simple solution to the 'ORA-01789: query block has incorrect number of result columns' error message. If you want more such videos of exciting and amazing 'difference between' concepts, check out the links below : char and varchar2 : https://youtu.be/039qzwjWf4k replace and translate : https://youtu.be/HKYF77BGzOE procedure and function : https://youtu.be/q3LmOenL120 in and exists : https://youtu.be/REX4IjRYlFw rank and dense_rank : https://youtu.be/WGSX998hZ9M delete and truncate : https://youtu.be/u76wMm2byXo %type and %rowtype : https://youtu.be/MlLUFeZ_3eM
Views: 834 Kishan Mashru
Incremental Data Load - The SSIS Approach
 
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https://www.youtube.com/user/masterkeshav This blog demonstrates Staging to Production Data Sync up. We look to take the SSIS approach and see the options available to be able to sync up Insert/Update/Delete for changed records from the Staging to the Production tables.
Views: 50232 Keshav Singh
What is High Water Mark(HVM) in oracle and how it effects the performance of queries?
 
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This video tutorial is to understand the concept of a High Water Mark or HVM of a oracle table, also it states the various changes in the HVM when we perform a insert, delete and Truncate operation on the table, and the video also informs why is the truncate operation more advisable and optimized then the delete operation.
Views: 4105 Kishan Mashru