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SQL PLSQL Interview Questions
Questions Answers Views Company eMail

What is foreign key and example?

 499

Can you have a foreign key without a primary key?

 505

Can you have more than one key in a database?

 499

Does asenumerable execute the query?

 591

How do you write a subquery?

 513

What is asqueryable?

 523

What is a parameter query?

 617

What is compiled query?

 507

What is query syntax?

 515

What is the difference between subquery and correlated query?

 522

Which one is faster ienumerable or iqueryable?

 473

Why do we use subquery?

 479

Why we use stored procedure instead of query?

 525

What is sql and its types?

 619

What is sql key?

 506

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Un-Answered Questions { SQL PLSQL }

What is the usage of nvl function?

588

Why we use pl sql?

522

Can we call dml statement in function?

533

Is progress software supports to ( pl/sql )?

519

what are rollup and cube in t-sql? : Transact sql

652




What is difference between hql and sql?

497

How many types of keys are there in sql?

546

What is a Mapplet?

638

what is unique key constraint? : Sql dba

558

What is multiple columns?

565

Why we use stored procedure instead of query?

525

Why partition by is used in sql?

548

What is the difference between inner join and natural join?

501

How do I create a sql database?

516

discuss about myisam index statistics collection. : Sql dba

516

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