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 a profile ?

2 4197

What is a Multi-threaded Server Configuration?

1 4360

What is Shared SQL Area?

Oracle,

1 7155

What is the function of ARCH?

3 5977

What are the functions of SMON?

7 19951

What is Dedicated Server Configuration?

IR Consulting,

2 5305

What is Server Process?

2 5893

What is Cursor?

Virtusa,

2 5913

How many Dispatcher Processes are created?

1 4283

What constitute an ORACLE Instance?

2 6281

What is the function of checkpoint(CKPT)?

4 9153

What is function of RECO?

1 4456

Name the ORACLE Background Process?

3 14495

What do Redo Log Buffers contain?

2 5253

What Does DBWR do?

Honeywell,

2 6981

Un-Answered Questions { Databases }

How to store values to array from mysql database in php?

887

What is a boolean in sql?

951

Is there a way to detect whether fbclient.dll or fbembed.dll is loaded?

874

Explain the flow of creating a cube? : sql server analysis services, ssas

1015

What do you mean by an execution plan? How would you view it?

876

What are the several file extensions in ms access?

938

What is a constraint? Tell me about its various levels.

1096

Can two tasks be assigned to the same partition in sybase?

783

How can I make sql query run faster?

972

How many rows can mysql handle?

897

What is database host?

874

Explain different types of BACKUPs avaialabe in SQL Server? Given a particular scenario, how would you go about choosing a backup plan?

996

How to find the duplicate rows count from employees table in oracle?

1051

What is not equal in sql?

1031

Explain about managing data tasks?

806

For More Un-Answered { Databases } Questions Click Here