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

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Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Does table partitioning improve performance?

982

How do I open a .db file?

1056

Is it important to partition hard disk?

1039

What is multiple partition?

983

How do I add a primary key to a table?

1056

What is the difference between mdf and ndf files?

1139

What is gpt format?

954

What is a system versioned table?

1010

What is a temporal table?

946

What is mdf ldf and ndf?

1019

What is the difference between partition and index?

1006

What is an ndf file?

1010

How do I create a memory optimized filegroup?

985

Why do we need sharding?

1013

What is cold data?

973

Un-Answered Questions { Databases }

What is primary key and foreign key with example?

948

By using Macromedia Director How to fetch the data from Microsoft Excel?

2260

Do you know what is lock escalation?

1027

How do you flush privileges?

987

How to convert a unicode strings to non-unicode strings?

1123

Why do we need database?

928

Can we do dml on views?

981

what Neo4j CQL LIMIT clause is used for?

Explain user defined functions?

1010

Explain foreign key in sql server?

1043

What is shared buffer in postgres?

801

How to combine two stored procedures in sql?

1260

What is row level locking?

940

Is it possible to remove old files in the movechunk directory?

Does user triggers have entry for trigger with compilation errors?

1049

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