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

Oracle (3253)
SQL Server (4518)
MS Access (429)
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Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)

DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

Explain the microsoft sql server delete command? : sql server architect

1 887

What do you know about system database? : sql server architect

1 947

What is database architecture? : sql server architect

1 973

What is the difference between cube operator and roll up operator? : sql server architect

1 916

Explain logical database components? : sql server architect

1 843

What is msdb database? : sql server architect

1 1051

What is temp db database? : sql server architect

1 955

What is master database? : sql server architect

1 985

What are pages and extents? : sql server architect

1 887

What is a correlated sub-query? : sql server DBA

1 1199

How do you trace the traffic hitting a sql server? : sql server DBA

1 1669

What are the different types of database compression introduced in sql server 2008? : sql server DBA

1 1203

How can you control the amount of free space in your index pages? : sql server DBA

1 1430

What is the importance of a recovery model? : sql server DBA

1 1102

What the different topologies in which replication can be configured? : sql server DBA

1 1355

Un-Answered Questions { Databases }

Suppose database is running slow, what will you do?

2590

How do I find query history in sql server?

1020

Were you involved in any data conversion, which one?

What is normalization and what are the advantages of it?

1054

How efficient you are in oracle and SQL server?

1255

What is the latest version of postgresql?

951

Disadvantages of the indexes?

1220

How to use values from other tables in update statements using oracle?

1153

Is microsoft getting rid of access?

885

What are the properties of the transaction?

1069

What is clustered index

1083

If any stored procedure is encrypted, then can we see its definition in activity monitor?

1066

Can one drop a column from a table?

1083

What is the difference between case version and decode version?

1104

If a cursor is open, how can we find in a pl/sql block?

1235

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