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?

978

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?

1108

Can I join the same table twice?

1044

Are left and right joins the same?

1087

What is left join example?

947

What is difference between inner join and self join?

1084

Is join an inner join?

974

What is the difference between left join and right join?

944

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 }

Mention what pl/sql package consists of?

998

How to add new employee details in an employee_details table with the following details

1091

Where is sql database stored?

981

How many types of triggers exist in pl/sql?

1072

Can we use pl sql in sql server?

1081

Can function return multiple values in sql?

1058

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

1096

What is the maximum rows in csv?

920

how to use case expression? : Sql dba

1024

How do you clear the screen in sql?

1066

What is sql mysql pl sql oracle?

1070

How does join work in sql?

1012

What is the usage of nvl function?

1040

What does trigger mean in slang?

1055

how can we find the number of rows in a table using mysql? : Sql dba

1083

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