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?

977

What is the difference between inner join and outer join?

996

Is left join inner or outer?

1014

Is join and inner join the same?

1002

Does a join table need a primary key?

953

How do you write an inner join query?

952

What is the difference between a subquery and a join?

1107

Can I join the same table twice?

1043

Are left and right joins the same?

1085

What is left join example?

947

What is difference between inner join and self join?

1084

Is join an inner join?

970

What is the difference between left join and right join?

942

Which join condition can be specified using on clause?

952

What is the difference between joins?

1039

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Un-Answered Questions { SQL PLSQL }

What are sql built in functions?

936

How to know the last executed procedure?

1099

What is procedure and function in sql?

997

What is the difference between subquery and correlated query?

1065

What is union?

1167

Where are my tempfiles, I don't see them in v$datafile or dba_data_file?

999

Is pl sql still used?

975

What is audit logout in sql profiler?

1023

What is trigger price?

986

Explain clause in sql?

1029

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

999

What is the usage of the distinct keyword?

1220

What is difference between inner join and self join?

1084

What is the difference between nested table and varray?

1003

How does a trigger work?

1067

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