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 foreign key and example?

894

Can you have a foreign key without a primary key?

910

Can you have more than one key in a database?

895

Does asenumerable execute the query?

994

How do you write a subquery?

973

What is asqueryable?

907

What is a parameter query?

1030

What is compiled query?

963

What is query syntax?

917

What is the difference between subquery and correlated query?

996

Which one is faster ienumerable or iqueryable?

874

Why do we use subquery?

950

Why we use stored procedure instead of query?

958

What is sql and its types?

1122

What is sql key?

931

Post New SQL PLSQL Questions

Un-Answered Questions { SQL PLSQL }

Is left join faster than join?

992

what happens if null values are involved in expressions? : Sql dba

1007

What is consistency?

1073

Can there be 2 primary keys in a table?

959

What is trigger price?

935

how can we know the number of days between two given dates using mysql? : Sql dba

1000

What is sql deadlock?

1058

What is the difference between join and natural join?

889

How do I view a sql trace file?

970

What is not null in sql?

992

What are the sql commands?

1109

Why is partition used in sql?

1059

What are sql triggers used for?

964

What is difference between hql and native sql?

1098

How can you select unique records from a table?

1008

For More Un-Answered { SQL PLSQL } Questions Click Here