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

Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)

Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)

Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is information_schema in postgresql?

914

Where is postgres configuration file?

956

What is postgresql written in?

936

Can you store images in postgres?

797

How do I change the default port for postgresql?

1 1468

Is postgresql is nosql?

901

What is bigint in postgresql?

968

What is the default database in postgresql?

925

Can postgresql run on windows?

918

What is varchar in postgresql?

876

Can postgresql scale horizontally?

933

What is postgresql vs mysql?

875

How do you change columns in postgresql?

949

Is postgresql better than mongodb?

850

Is postgresql a virus?

900

Un-Answered Questions { Databases }

Difference between open_form and call_form in oracle.

1183

What is a staging area? Do we need it?

Why do you use stored procedures and state some of its disadvantages?

1042

What is loop in pl sql?

1049

What is mysql and how it works?

1004

How do you know if your mysql server is alive?

1090

How to execute a stored program unit?

1093

Does mysql use sql?

915

Explain about relational database management systems?

980

What does the on update no action do?

1036

Why is database important?

1062

What is the hostname for mysql database?

1039

Explain about reporting services of MYSQL?

1096

What are the encryption mechanisms in sql server?

1041

what are the different kinds of indexing?

1026

For More Un-Answered { Databases } Questions Click Here