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 are indexes, and what are the different types?

3 1232

Explain the concept of normalization.

3 1127

What is a CTE (Common Table Expression), and how is it different from a subquery?

3 1087

What are triggers, and when would you use them?

3 1309

Compare SQL and PL/SQL.

3 785

Do you know the basic structure of PL/SQL?

3 1584

What Is a Trigger? How Do You Use It?

3 1455

What data types does pl/SQL have?

3 1275

Explain the PL/SQL compilation process.

3 1285

Tell me what a package consists of.

3 1229

What are the benefits of using PL/SQL packages?

3 1426

Do you understand the meaning of exception handling?

3 1056

Give me some examples of predefined exceptions.

3 1946

what is cursor and its type, what is ref cursor write a syntax to pass ref cursor into procedure out fucntion and call the procedure

1088

how do you tune the slow running queries in oracle db , explain the methodology

2057

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Un-Answered Questions { SQL PLSQL }

What found sql?

893

What are the key differences between SQL and PL SQL?

1146

How is data stored in sql?

1001

What is record data type?

857

What do you mean by stored procedures? How do we use it?

928

What is the use of function in sql?

1027

What is rtm in testing?

1037

How do you truncate?

854

How do you modify a table in sql?

1061

what is sql server agent? : Sql dba

1027

Which join is like an inner join?

949

Cite the differences between execution of triggers and stored procedures?

1027

What is the difference between jpql and sql?

1021

what is the difference between clustered and non clustered index in sql? : Sql dba

1047

What do you understand by pl/sql records?

959

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