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 the use of vacuum in postgresql?

898

What is edb postgres?

828

What is sequence in postgresql?

924

Is sql a postgresql?

955

What is meant by postgresql?

811

What is postmaster pid file in postgres?

970

Which is faster mysql or postgresql?

860

Where is postgresql conf in mac?

1015

Where is postgresql conf?

968

Who owns postgres database?

833

What does postgresql stand for?

850

What is pgbouncer in postgresql?

961

Where are postgres databases stored?

933

What command do you type to exit the postgresql console application?

871

What language does postgresql use?

797

Un-Answered Questions { Databases }

What is an execution plan?

1179

How to generate create procedure script on an existing stored procedure?

1027

What do you mean by foreign key and primary key?

1056

Difference between Logical Page and Physical Page in SSRS.

482

how to toggle ms word to ms excel or ms excel to ms word

2106

Is mongodb better than cassandra?

How to count rows with the count(*) function in ms sql server?

1029

What is not equal in sql?

1144

Are These Dff's Flexible?

1186

I just want to maintain data like an employee can belongs to 3 or more departments . We can resolve this by using composite key but it avoids normalization rules. So Can anyone tell me how can I maintain data.

2201

What is field with example?

943

Is mysql a odbc?

939

Explain the use of containers in ssis and also their types?

995

What is an alias command?

1077

What are the attributes of the cursor?

1017

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