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?

3 550

Explain the concept of normalization.

3 561

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

3 563

What are triggers, and when would you use them?

3 684

Compare SQL and PL/SQL.

3 272

Do you know the basic structure of PL/SQL?

3 672

What Is a Trigger? How Do You Use It?

3 750

What data types does pl/SQL have?

3 700

Explain the PL/SQL compilation process.

3 619

Tell me what a package consists of.

3 682

What are the benefits of using PL/SQL packages?

3 812

Do you understand the meaning of exception handling?

3 551

Give me some examples of predefined exceptions.

3 935

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Un-Answered Questions { SQL PLSQL }

What are the topics in pl sql?

719

What do we need to check in database testing?

740

What is $$ in sql?

740

Can a primary key be a foreign key?

758

How do I order columns in sql?

713

What are the basic sql commands?

779

Can a commit statement be executed as part of a trigger?

810

how can we transpose a table using sql (changing rows to column or vice-versa) ? : Sql dba

712

What is sql not null constraint?

795

How do you write a complex sql query?

800

What is a pdo connection?

700

Define a temp table?

771

What do you mean by dbms? What are its different types?

766

What is the use of index in sql?

780

What is recursive join in sql?

767

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