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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What is a natural join?

1006

What is full join?

903

What is the difference between left join and left outer join?

1 1489

What does inner join mean?

1076

Which one is better subquery or joins?

1016

What is thread join () in threading?

952

What is the difference between left outer join and left join?

955

What is a left join?

895

Which is better join or inner query?

970

Is left join and outer join same?

1016

How do you use join?

895

What is difference between left and right outer join?

943

What is faster join or subquery?

968

What does an inner join do?

1106

What is a left inner join?

956

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Un-Answered Questions { SQL PLSQL }

What is a behavioral trigger?

934

what does it mean to have quoted_identifier on? What are the implications of having it off? : Sql dba

954

What is an intersect?

1054

What is a primary key? Explain

925

How can one get sql*loader to commit only at the end of the load file? : aql loader

1015

What is the difference between left join and right join?

897

What is sql*plus?

1028

What is set serveroutput on in pl sql?

1217

Why trigger is used in sql?

927

Can we join same table in sql?

969

What is the least restrictive isolation level? : Transact sql

1010

What is foreign key in sql with example?

894

How will you distinguish a global variable with a local variable in pl/sql?

1106

What can sql server reporting services do?

1064

How much does a sql dba make? : SQL DBA

895

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