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 does data normalization mean?

991

What is primary key in postgresql?

955

Is postgres is free?

828

Does postgres automatically index primary key?

812

How do I connect to postgresql on windows?

931

How many rows can postgresql handle?

947

What port does postgresql listen on?

840

Is postgresql a relational database?

859

Why is it called postgresql?

902

Does postgres have clustered index?

828

Does toad work with postgres?

791

Does google use postgresql?

913

How do I connect to postgresql server?

933

How do I change the order of columns in postgresql?

894

How do I connect to postgresql using putty?

924

Un-Answered Questions { Databases }

How many disk partitions should I have?

1002

How to rebuild an index in oracle?

1043

What is the main purpose of database?

967

How to insert new line characters into strings?

1005

What is DML (Data Manipulation Language)?

881

What is 3nf in dbms?

909

What is mean by dbms?

1050

Hi all, can any one please tell me the difference between sql server 2008 and orace 9i

1976

What is analysis service repository?

1040

Explain the different types of join operations?

1064

Can we use loop in sql?

981

How to list all user names in a database?

1066

How to create an inline table-valued function?

984

Explain about creating a report tool by using the report tool and report wizard?

1003

What is built_in Subprogram ?

3047

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