SQL PLSQL Interview Questions
Questions Answers Views Company eMail

Which table is left in join?

514

What is the difference between inner join and outer join?

524

Is left join inner or outer?

580

Is join and inner join the same?

533

Does a join table need a primary key?

527

How do you write an inner join query?

505

What is the difference between a subquery and a join?

523

Can I join the same table twice?

522

Are left and right joins the same?

526

What is left join example?

499

What is difference between inner join and self join?

586

Is join an inner join?

531

What is the difference between left join and right join?

496

Which join condition can be specified using on clause?

512

What is the difference between joins?

532


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Un-Answered Questions { SQL PLSQL }

How do I debug a stored procedure?

625


What is the difference between inner join and natural join?

504


Why do we need pl sql?

546


What are the different types of functions in sql?

511


What are character functions?

625






Explain the working of foreign key?

540


what is 'mysqladmin' in mysql? : Sql dba

527


What are the rules to be applied to nulls whilst doing comparisons?

750


How is a PL/SQL code compiled?

666


What is a call statement? Explain with an example.

543


What is forward declaration in pl sql?

586


Why is sql important?

575


What is meant by truncate in sql?

520


What is equi join in sql?

604


What is the difference between clustered and non-clustered indexes?

599