SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is a natural join?

503

What is full join?

515

What is the difference between left join and left outer join?

1 775

What does inner join mean?

542

Which one is better subquery or joins?

546

What is thread join () in threading?

534

What is the difference between left outer join and left join?

502

What is a left join?

497

Which is better join or inner query?

508

Is left join and outer join same?

536

How do you use join?

518

What is difference between left and right outer join?

509

What is faster join or subquery?

501

What does an inner join do?

549

What is a left inner join?

525


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Un-Answered Questions { SQL PLSQL }

Explain the update statement in sql

553


What is the requirement of self-join?

533


How do you delete data from a table?

529


Is sqlexception checked or unchecked?

531


what are date and time data types in mysql? : Sql dba

488






what is recursive stored procedure? : Sql dba

521


How do I partition in sql?

531


How do I upgrade sql?

535


how to use regular expression in pattern match conditions? : Sql dba

514


What is the least restrictive isolation level? : Transact sql

556


What are the operators in sql?

517


What is normalisation in sql?

538


Explain what is rdbms?

576


What does partition by mean in sql?

504


What is sharding in sql?

551