SQL is a special-purpose programming language designed for managing data in a relational database, and is used by a huge number of apps and organizations. Watch this Video to learn basics of SQL.
This Video covers below topics about SQL.
What is SQL?
Creating a Table and Inserting Data
Querying The Table
Queries with AND OR
Querying IN subqueries
Restricting Grouped Results with HAVING
Calculating results with CASE
Joining related tables with left outer joins
Changing Rows with UPDATE and DELETE
ALTERing tables after creation
Joining tables to themselves with self joins
Combining multiple joins
By watching this Video we can learn how to use #SQL to store, query, and manipulate data.
And, you can watch the original interactive talk-through on Khan Academy, where you can pause and edit the code and see the code in better resolution at www.khanacademy.org/computing/computer-programming/sql
or learn SQL from www.w3schools.com/sql/sql_intro.asp
I created this video with the YouTube Video Editor (www.youtube.com/editor)
with creative commons permission videos provided by Khan Academy Computer Science
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