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 program global area (pga) in oracle?

1030

How to write an inner join with the where clause in oracle?

1047

How to list all user accounts in oracle?

1029

What are dml statements in oracle?

1095

How to end the current transaction in oracle?

1030

What is the implicit cursor in oracle?

1108

How to use like conditions in oracle?

1058

How to define an explicit cursor in oracle?

1040

What is a recycle bin in oracle?

1 1584

How to select an oracle system id (sid)?

1064

What is a user role in oracle?

1132

How to omit columns with default values in insert statement in oracle?

1049

How to open and close an explicit cursor in oracle?

1058

What are the differences between number and binary_float in oracle?

1105

How to write date and time interval literals in oracle?

1036

Un-Answered Questions { Databases }

How to export several tables together?

1049

What program is used to store the data source file?

964

Explain a synonym?

1034

Explain table queries and select queries. What are the main differences between the two?

838

what protocol both networks use? : Sql server database administration

974

Is facebook a database?

882

System variable and temporary variables

2255

What are parameterized reports? What are cascading parameters in ssrs reports?

156

How do I kill a mysql connection?

909

List the different types of columns in oracle reports.

1005

What is Normalization and its different forms?

1037

What is pragma serially_reusable and why is it used?

866

What is a file group?

1094

What is tkprof?

Explain the different types of join operations?

1046

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