Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3253)
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 you can use regular expression for in mysql?

1 1026

Tell us something about heap tables?

1 1080

Is there a way to see the files which are stored?

1 1043

What is the difference between a database and a table?

1 1077

What do you mean by a tablespace?

1 1123

Explain the blob datatype?

1 1162

Explain rename?

1 1075

List the various oracle database objects?

1 1136

Explain the use of show option in imp command.

1 1184

What suggestions do you have to reduce the network traffic?

1 1052

Explain the use of grant option in imp command.

1 1109

Explain the dml?

1 1074

Explain alias?

1 1213

Explain the use of constraints option in exp command.

1 1123

Explain index?

1 1353

Un-Answered Questions { Databases }

If a cursor is open, how can we find in a pl/sql block?

1235

Does group by remove duplicates?

1112

How do I create a trace in sql server?

1118

What is standby servers? Explain types of standby servers.

1077

How to start an oracle instance?

1103

What is sql or structured query language?

1225

Is primary key always clustered index?

1094

Suppose database is running slow, what will you do?

2592

Does any body has ORACLE Certification Dumps or Materials on 9i DBA, 10G DBA, Internet Application Developer, OCP 8i to 10g DBA Upgrade, Oracle 11i if any body have it, please kindly drop an email to: taruni_2k8@yahoo.com

2178

What versions of clipper does netlib support?

1091

What is clustered index

1085

what are aggregate and scalar functions? : Sql dba

1127

Have you created fact table and dimension tables?

710

Can one drop a column from a table?

1086

Any work done in oracle workflow builder. Did you customize or build a new workflow?

For More Un-Answered { Databases } Questions Click Here