SQL : Structured Query Language .

It is a language that provides an interface to relational database systems.

SQL was developed by IBM in the 1970s for use in System R.

SQL is a de facto standard, as well as an ISO and ANSI standard..

It is a special-purpose, nonprocedural language that supports the definition, manipulation, and control of data in relational database management systems.

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SQL Introduction
Introduction to SQL

SQL Select Statement
Select command is use to select data from the tables

SQL WHERE Clause
To conditionally select the data from a table

SQL Insert Statement
The insert clause has one function; to insert data into a table.

SQL Update Statement
This command updates the column values of a table.

SQL Delete Statement
Delete command removes Entire rows from a table.

SQL Order By Clause
Order By Command The order by statement allows for table column range. WHERE keyword might be used to conditionally select data from a table.

SQL AND OR Operator
WHERE keyword might be used to conditionally select data from a table.

SQL in operator
A special kind of operator which uses with where clauses.

SQL Between
The BETWEEN keyword allows for selecting a values in range.

SQL Aliases
Aliases for table and column.

SQL Join
Combines columns of one table to that of another.

SQL Outer Join
A type of join.

SQL Union
Combine the results of two queries together.

SQL Subqueries
Queries placed within an existing SQL statement.

SQL Date Function
All SQL platform has its own version of date functions.

SQL Create Statement
Create statement in SQL

SQL Drop Statement
Delete an existing index in a table with the DROP INDEX statement.

SQL Alter
Change the structure of the table.

SQL Function
A function is a special type of command that return a single value.

SQL Group By Statement
The aggregate of all column values.

SQL Select Into
Make a backup copy

SQL Create View
Virtual table based on the result-set of a SELECT statement.

SQL Server
SQL server

SQL Summary
Summary

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