SELECT Statement introduction

• SELECT statement is an elegant, flexible and highly extensible mechanism created to retrieve information from DB.

• SQL SELECT statement is encapsulated in simple English format.

• It is used to extract data from database, using select we can restrict the columns that are to be displayed.

• SELECT statement does not change the data stored in DB, It will pulled out of the DB and displayed.

• It show raw information, but also to edit information before it displayed.

• It can sort row of data according to the date, time, text and numeric value

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