Data Query Language:It is also called as Data Retrieval Language, which is used to fetch the data / get the data from database.In this Language, we have only one command.
1. Select.
select:This command is used to get / fetch / retrieve data from the database.
syntax:SQL>select <required columns> from <Table_Name>
Example:SQL>select sno, sname from student;
syntax:SQL>select * from <Table_Name>
Example:SQL>select * from student;
Data Query Language – Introduction
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karunakar
I completed the M.TECH, am enthusiastic to finding the gadgets & learning new things.
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