MySQL

Introduction Of MySQL

Start with MySQL Server

Syntax In MySQL

Select In MySQL

Distinct In MySQL

Where In MySQL

And & Or In MySQL

Order By In MySQL

Insert Into In MySQL

Update In MySQL

Delete In MySQL

Injection In MySQL

Select Limit In MySQL

Like In MySQL

Wildcards In MySQL

Aliases In MySQL

Joins In MySQL

Inner Join In MySQL

Left Join In MySQL

Right Join In MySQL

Union In MySQL

Create DB In MySQL

Create Table In MySQL

DataTypes In MySQL

Normalization

Functions In MySQL

Keys & Level of Abstraction

Codd's Twelve Rules

MySQL subjective question

MySQL Interview question

MySQL Objective question

MySQL FAQS

RDMS FAQS

Oracle Interview Questions

This command is used to delete th e data specified in the conditions

Syntax

DELETE 
FROM tablename 
[WHERE Clause]

Example

DELETE 
FROM studinfo 			//studinfo is a tablename
WHERE sid=114 ;			//where condition is given

Example

DELETE
FROM studinfo				//studinfo is a tablename
WHERE sid>111 ;			//where condition is given

Note : This command should be used carefully, it will delete all the saved data whose Tablename is define.

Example

DELETE tablename