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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Can we use view in stored procedure?

905

What is program debugging?

1259

Why cross join is used?

1084

How do I edit a stored procedure?

999

How do I debug a stored procedure?

1120

Can we use views in stored procedure?

1037

What are stored procedures used for?

1005

Can we debug stored procedure?

1031

Can we alter stored procedure?

993

Is left join same as join?

1000

What are the types of subqueries?

1058

Is trigger a stored procedure?

938

How do you optimize a stored procedure query?

1004

Is a view faster than a stored procedure?

976

Is stored procedure faster than query?

972

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Un-Answered Questions { SQL PLSQL }

What is lookup table in sql?

1054

Why do we need unique key in a table?

962

How to check if a column is nullable before setting to nullable?

1130

How do you update sql?

992

Why is a primary key important?

1052

Where do we use pl sql?

1004

What is sql and db2?

1013

What is sp_helptext?

1071

How many types of primary keys are there?

1041

Why do we use sqlite?

990

Name some usages of database trigger?

1022

What is the clause we need to add in function body to return variable?

1016

what are set operators in sql? : Sql dba

1058

Why do we use function in pl sql?

1068

write an sql query to get third maximum salary of an employee from a table named employee_table. : Sql dba

978

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