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 check mysql version?

1049

Does uninstalling mysql delete database?

1028

How can I see all mysql databases?

898

How do I create a mysql database?

934

How do I clear a mysql database?

963

How many mysql connections can handle?

897

How many queries can mysql handle?

981

How do I copy an entire mysql database?

904

How do I connect to a mysql database?

936

How can I create database in mysql?

932

Can not connect to mysql server 10060?

925

Can we save images in mysql database?

908

How do I copy a table in mysql workbench?

890

How is data stored in mysql?

938

Can we store videos in mysql database?

950

Un-Answered Questions { Databases }

What is ole activation style property?

What are the tools used for backup and ticketing?

1000

What is connection pooling in postgresql?

912

You need to remove duplicate rows from a sybase table. How would you do that?

887

Can sql servers linked to other servers?

1052

How to make a copy values from one column to another in mysql?

1038

What are the different types of replication are there in sql server 2000?

1043

What does it mean to invest in the index?

976

What is foreign key and example?

942

When looking at v$sysstat you see that sorts (disk) is high. Is this bad or good? If bad -how do you correct it?

603

What is replication factor in mongodb?

What is difference between microsoft sql and mysql?

998

What is a trigger and its types?

995

How do you implement session management in SQL Server mode?

1110

Explain two easy sql optimizations.

1019

For More Un-Answered { Databases } Questions Click Here