RETRIEVING DATA FROM A SINGLE TABLE
 SELECT Statement
 SELECT Clause
 WHERE Clause
 AND / OR / NOT Operators
 IN Operator
 BETWEEN Operator
 LIKE Operator
 REGEXP Operator (Regular Expressions)
 IS NULL
 ORDER BY Clause
 LIMIT Clause
RETRIEVING DATA FROM MULTIPLE TABLES.
Inner Joins
Joining Across Databases
Self Join
Multiple Joins
Compound Join Conditions
Implicit Join (Not Recommended)
Outer Joins
Self Outer Join
USING Clause
NATURAL JOIN (Not Recommended)
CROSS JOIN
UNION-remove duplicate and give column value

Inserting,Updating,and Deleting Data
Column Attributes
INSERT Statements
Creating a Table Copy
UPDATE Statements
DELETE Statements
Restoring a Database.




