what is explain plan?, given an example...

Answer Posted / suresh somayajula

Explain Plan determines the execution plan of SQL statement.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is dcl in sql?

522


How does an execution block start and end in pl sql?

494


What is primary key secondary key alternate key candidate key?

536


What is row_number () in sql?

533


What is the purpose of a secondary key?

502






Why do we need cursor in pl sql?

641


What is sql injection owasp?

541


explain the difference between myisam static and myisam dynamic. : Sql dba

509


How sql query is executed?

548


what are myisam tables? : Sql dba

541


how is myisam table stored? : Sql dba

601


How do you create an update query?

515


What is difference between mysql and postgresql?

506


Which is faster union or join?

487


what is not null constraint? : Sql dba

542