SQL PLSQL Interview Questions
Questions Answers Views Company eMail

Which tcp/ip port does sql server run on? How can it be changed? : Sql dba

482

what is online transaction processing (oltp)? : Sql dba

520

what are tables and fields? : Sql dba

569

can sql servers linked to other servers like oracle? : Sql dba

538

define data blocks ? : Sql dba

536

what is user defined functions? : Sql dba

539

what is msql? : Sql dba

556

discuss about myisam key cache. : Sql dba

558

what is 'mysqlcheck'? : Sql dba

560

what is rollback? : Sql dba

583

what are myisam tables? : Sql dba

539

how to increment dates by 1 in mysql? : Sql dba

533

what is sql in mysql? : Sql dba

559

how to show all tables with 'mysql'? : Sql dba

595

how many columns can be used for creating index? : Sql dba

509


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Un-Answered Questions { SQL PLSQL }

What are the syntax and use of the coalesce function?

544


What are the types of subqueries?

566


what are aggregate and scalar functions? : Sql dba

542


What is over () in sql?

517


what are local and global variables and their differences? : Sql dba

526






How to make a copy values from one column to another in sql?

561


What does where 1/2 mean in sql?

521


What are sql queries used for?

520


Is primary key clustered or nonclustered?

552


What are schema-level triggers?

570


How to read/write files from pl/sql?

572


Why cross join is used?

622


Can you sum a count in sql?

545


How global cursor can be declare with dynamic trigger ?

1739


What is the order of sql select?

562