SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Which table is left in join?

683

What is the difference between inner join and outer join?

705

Is left join inner or outer?

754

Is join and inner join the same?

722

Does a join table need a primary key?

706

How do you write an inner join query?

687

What is the difference between a subquery and a join?

694

Can I join the same table twice?

738

Are left and right joins the same?

713

What is left join example?

673

What is difference between inner join and self join?

776

Is join an inner join?

710

What is the difference between left join and right join?

666

Which join condition can be specified using on clause?

696

What is the difference between joins?

726

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Un-Answered Questions { SQL PLSQL }

What is the difference between inner join and outer join?

705

What is cost in sql execution plan?

676

What does the acronym acid stand for in database management?

771

Why does sql need a server?

755

Why triggers are used?

733

Explain isolation levels. : Transact sql

741

What does count (*) mean in sql?

1291

What is the use of index in sql?

759

What are types of indexes in sql?

745

What is use of term?

788

What is gpt format?

696

What's the difference between inner join and left join?

719

how is myisam table stored? : Sql dba

779

How to change a value of the field ‘salary’ as 7500 for an employee_name ‘john’ in a table employee_details?

1153

Is natural join and inner join same?

651

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