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SQL INTRODUCTION
What is SQL?
SQL stands for Structured Query Language
SQL lets you access and manipulate databases
SQL became a standard of the American National Standards Institute (ANSI) in 1986, and of the International Organization for Standardization (ISO) in 1987
What Can SQL do?
SQL can execute queries against a database
SQL can retrieve data from a database
SQL can insert records in a database
SQL can update records in a database
SQL can delete records from a database
SQL can create new databases
SQL can create new tables in a database
SQL can create stored procedures in a database
SQL can create views in a database
SQL can set permissions on tables, procedures, and views
Headlines:
SQL
Syntax
SQL
SELECT
Statement
SQL
WHERE
Clause
SQL
AND, OR and NOT
Operators
SQL
INSERT INTO
Statement
SQL
UPDATE
Statement
SQL
DELETE
Statement
The SQL CREATE DATABASE Statement
SQL
COUNT(), AVG() and SUM()
Functions
SQL
Joins
SQL Server
Functions
SQL
Stored Procedures for SQL Server
See more:
www.w3schools.com
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