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 data file in computer?

902

Why is normalisation important?

909

What are different types of schemas?

900

What is a data collection table?

956

What is the largest component inside a field?

1042

What is sqlcontext?

1003

What is sql lookup?

874

What is lookup table in sql?

991

What is pivot table in sql?

1034

What is a database lookup?

1048

What is a reference table in database?

986

What is a lookup table in oracle?

943

What is a lookup table in access?

869

How much does it cost to build a database?

973

What are the advantages of using database?

984

Un-Answered Questions { Databases }

What is a memo field?

907

how to calculate expressions with sql statements? : Sql dba

999

Explain what is gridfs in mongodb?

what is difference between delete and truncate commands? : Sql dba

1076

Explain how can you use the same lov for 2 columns?

1090

How do you optimize a stored procedure query?

951

What are cursors in ms sql server?

1124

What is difference between sql and oracle?

1063

How does sql store data?

875

what is load plans and types of load plans?

566

Is sybase relational database?

833

How and why use sql server?

970

Explain the working of primary key?

1049

Is mysql better than sql server?

1017

What is 'Join' and explain its various types.

1078

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