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?

913

What is the difference between inner join and outer join?

929

Is left join inner or outer?

961

Is join and inner join the same?

940

Does a join table need a primary key?

901

How do you write an inner join query?

889

What is the difference between a subquery and a join?

1012

Can I join the same table twice?

993

Are left and right joins the same?

998

What is left join example?

888

What is difference between inner join and self join?

1028

Is join an inner join?

896

What is the difference between left join and right join?

887

Which join condition can be specified using on clause?

898

What is the difference between joins?

974

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Un-Answered Questions { SQL PLSQL }

What is record data type?

858

List and explain the different types of join clauses supported in ansi-standard sql?

1299

Why is pl sql used?

937

what is bcp? When does it used? : Sql dba

932

What is a primary key sql?

990

What is flag in sql?

980

Explain how to use transactions efficiently : transact sql

922

Which software is used for pl sql programming?

928

What are secondary keys?

920

Do foreign keys improve performance?

965

What plvcmt and plvrb does in pl/sql?

1249

What is indexing oracle sql?

1025

How many sectors are in a partition?

1031

Is not null in sql?

926

What is procedure and function in sql?

927

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