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

How do I create a foreign key in postgresql?

781

What is stored procedure in postgresql?

907

What is postgis and postgresql?

898

How do I delete a table in postgresql?

881

What are the advantages of postgresql?

857

How to get month wise data in postgresql?

890

How to view tables in a database in postgresql?

874

How do I enable remote access to postgresql database?

839

Can postgres use multiple indexes?

859

How to get the ddl of a table in postgresql?

886

How do I start postgresql on linux?

848

Does aws support postgresql?

922

What is a sequence table in postgresql?

813

How to create a new table from existing table in postgresql?

870

Is postgresql a programming language?

839

Un-Answered Questions { Databases }

What is the purpose of a table?

974

Explain an exception and its types?

1096

Why Update is too slow

1421

Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

2040

Is there any advantage of last_name varchar(50) over this last_name varchar(255)?

929

Explain relational data?

940

Find first and last day of current month in sql server

1046

What is postgresql dba?

942

What is catalog in postgresql?

935

How do I configure identities in sybase?

873

What is lookup wizard access?

846

Name few endpoints exposed by ssrs 2012?

360

What is a primary key constraint?

801

can we have a nested transaction? : Sql server database administration

1122

How is data stored in a relational database?

957

For More Un-Answered { Databases } Questions Click Here