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 to create lov dynamically at runtime & attach to text field?

1215

Difference between hot backup vs. Cold backup?

1006

How can we force the database to use the user specified rollback segment?

1162

What is a trace file and how is it created in oracle?

1076

What do you mean by redo log file mirroring?

1051

Explain the use of compress option in exp command.

1037

Explain the use of parfile option in exp command.

1087

Explain the use of log option in exp command.

1139

Use of an integrity constraint is better to validate data. Explain

1057

Explain the importance of .pll extension in oracle?

1033

Explain the use of indexes option in exp command.

1166

When do you get a .pll extension in oracle?

1159

Can we protect our pl/sql source code?

1059

What is analyze command used for?

1090

What is merge statement used for?

1037

Un-Answered Questions { Databases }

How to start sql server browser service?

1150

what are the differences of where and if in SAS?

2216

How do I run mysql on a mac?

977

Sql technical questions

1306

Is sql server difficult to learn?

940

what are set operators in sql? : Sql dba

1066

your distribution database is full what will u do

2189

Why do I need netlib?

1027

What is mysql primary key?

997

What is an Oracle Data Block?

1092

Explain issues for database performance.

962

Explain cascading triggers.

1089

Explain the storage engines in mysql?

1016

Name three of the features managed by the surface area configuration tool? : sql server security

1010

In what sequence do triggers get fired by oracle forms?

983

For More Un-Answered { Databases } Questions Click Here