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 1523

Explain the concept of normalization.

3 1429

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

3 1377

What are triggers, and when would you use them?

3 1535

Compare SQL and PL/SQL.

3 1060

Do you know the basic structure of PL/SQL?

3 1906

What Is a Trigger? How Do You Use It?

3 1820

What data types does pl/SQL have?

3 1546

Explain the PL/SQL compilation process.

3 1653

Tell me what a package consists of.

3 1454

What are the benefits of using PL/SQL packages?

3 1678

Do you understand the meaning of exception handling?

3 1306

Give me some examples of predefined exceptions.

3 2382

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

2138

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

3203

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Un-Answered Questions { SQL PLSQL }

How do I get sql certification?

1012

How do you delete a table?

1118

What is a sql schema used for?

1149

What is bulk collect in pl sql?

1149

what is a view? : Sql dba

1124

Can we use distinct and group by together?

1102

Why stored procedures are faster than query?

1076

what is top in tsql? : Transact sql

1167

Where can I learn sql for free?

1035

How many tables can a sql database have?

1023

What does seeding a database mean?

1012

what are the maximum number of rows that can be constructed by inserting rows directly in value list? : Transact sql

997

What is pivot query?

1115

Is mariadb a nosql database?

1093

Which column of the user triggers data dictionary view displays the database event that will fire the trigger?

1066

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