SQL PLSQL Interview Questions
Questions Answers Views Company eMail

what is query cache in mysql? : Sql dba

577

what is self-join? : Sql dba

571

what is row? : Sql dba

712

what are the nonstandard string types? : Sql dba

608

what is self join and what is the requirement of self join? : Sql dba

685

what is self join and why is it required? : Sql dba

1 928

what is 'trigger' in sql? : Sql dba

559

what is log shipping? : Sql dba

613

what is index? : Sql dba

558

how to use 'mysql' to run sql statements? : Sql dba

539

how to implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql dba

548

what are properties of a transaction? : Sql dba

561

where are cookies actually stored on the hard disk? : Sql dba

582

what is a trigger in mysql? : Sql dba

605

what's the difference between a primary key and a unique key? : Sql dba

510


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Un-Answered Questions { SQL PLSQL }

what are the authentication modes in sql server? How can it be changed? : Sql dba

703


what are the differences between public, private, protected, static, transient, final and volatile? : Sql dba

558


How do you delete a table?

540


how to check myisam tables for errors? : Sql dba

605


what is the difference between undefined value and null value? : Sql dba

562






Is grant a ddl statement?

453


What is varchar used for?

536


Why we use sql profiler?

562


Which join is like an inner join?

525


Can 2 queries be executed simultaneously in a distributed database system?

648


Does sql backup shrink transaction log?

555


When a dml statement is executed, in which cursor attributes, the outcome of the statement is saved?

635


Is it possible to create the following trigger: before or after update trigger for each row?

722


Define sql delete statement.

568


How to select the Nth maximum salary from Table Emp in Oracle SQL Plus ?

603