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 you change constraints in postgresql?

927

How do I connect to a postgresql database in windows?

922

What is pragma autonomous_transaction?

889

What is difference between statement and preparedstatement?

1022

What is procedural api?

1012

What is a longblob?

960

What is a heap table?

977

What is myisamchk?

989

What is pdo connection?

894

What is a procedure example?

937

What is a simple query?

917

What is pragma exception?

983

What is a tinyint?

966

What is query design?

916

What is difference between schema and table?

930

Un-Answered Questions { Databases }

Does sql view stored data?

966

How to backup encryption key ?

185

What is data type in database?

1009

Define synonym?

1185

How to activate all indexes in firebird?

1071

How to send the emails for odi?

710

Write a query to fetch duplicate records from a table using mysql?

947

What is use of attributehierarchyenabled? : sql server analysis services, ssas

1254

How many columns can we include on clustered index ?

1008

what authentication modes does sql server support? : Sql server database administration

1128

What is trigger in pl sql with examples?

1057

Can we join same table in sql?

1038

How can sql server instances be hidden? : sql server security

1167

Does apple have a database program like access?

860

What is bulkcopy in sql?

958

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