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 does asynchronous call backs means?

Alcatel-Lucent,

1157

How do you implement session management in SQL Server mode?

Cap Gemini,

1101

How many databases Microsoft SQL server provides?

Abacus,

1087

What does Master database contains?

Abacus,

1136

What gets stored inside msdb database?

Abacus,

1247

What is the use of tempdb? What values does it hold?

Abacus,

1072

Why Master database is required?

Abacus,

1141

Why SQL Agent is used?

Abacus,

1149

Explain the types of indexes.

Accenture,

1216

How network traffic be reduced by using the stored procedure?

Accenture,

1118

What is a trigger? Why we need it?

Accenture,

996

What is the difference between functions and stored procedures?

Accenture,

1161

How self join is different from outer join?

Blue Star,

1120

What are the different types of indexes?

Blue Star,

1118

What is meant by referential integrity?

Blue Star,

1010

Un-Answered Questions { Databases }

Is mysql deprecated?

918

What is a partition in oracle?

1122

Define entity, entity type, and entity set.

1067

Give some features of MongoDB.

Do you know sql server 2008 introduces automatic auditing?

980

How to apply cascading referential integrity in place of triggers?

1034

Types of Authentications in Sql Server? How user gets authenticated through windows authentication?

1052

What are the types of indexes that are present inside a database?

1127

Is it possible for a table to have more than one foreign key?

1030

What is update locks?

887

How you can inspect the source code of a function?

How to modify an existing user defined function?

1106

What are the types of normalization?

1031

What are the main features of couchdb?

What are the various ways to execute a query in teradata?

2614

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