selva – Page 22 – Online Education & Certification

Introduction to SQL : Introduction to SQL is explained in the easy way. SQL is a standard language for accessing and manipulating databases. What is

SQL Syntax

December 10, 2017 selva SQL

SQL Syntax : SQL Syntax are used to handle records in the database as per the conditions specified. Database Tables A database most often contains one

SQL Statements

December 10, 2017 selva SQL

SQL Statements : SQL Statements, in most of the actions you need to perform on a database are done with SQL statements. The following SQL statement

SQL SELECT Statement

December 10, 2017 selva SQL

SQL SELECT Statement : SQL SELECT statement is used to select data from a database. The SELECT statement is used to select data from a database.

SQL SELECT DISTINCT Statement

December 10, 2017 selva SQL

SQL SELECT DISTINCT Statement : SQL SELECT DISTINCT statement is used to return only distinct (different) values. The SELECT DISTINCT statement is used to return