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

Oracle (3259)
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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)
IBM Informix (50)

Neo4j (82)
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Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is global temp table?

1013

What is nonclustered index with included columns ?

985

What is service broker?

1029

What is the difference between varchar and nvarchar datatypes?

1101

How can I track the changes or identify the latest insert-update-delete from a table?

977

How many triggers are possible per table?

1115

What is the maximum number of index per table?

1087

How to recompile stored procedure at run time?

1086

What are the different types of stored procedures?

1127

What is difference between rollback immediate and with no_wait during alter database?

1100

What is merge statement?

1096

Explain throw statement in sql server 2008?

1021

What is nonclustered index on computed columns?

975

Explain some stored procedure creating best practices or guidelines?

965

Explain try...catch with sql server?

1038

Un-Answered Questions { Databases }

Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available? Database is in archive log mode.

2021

What is ddl command?

999

What is the difference between between and in condition operators?

1022

Can a table have 2 primary keys?

994

What is the purpose of database?

882

What is number function in sql?

986

What is ms sql server service broker?

1010

How will you create a updatecascade, deletecascade relation in ms-access? Explain with example.

809

What are the four types of database?

1042

Difference between data and information, and how are they related in a database?

986

Explain the difference between two and three-tier architectures.

953

What is a trigger word?

1041

Explain replica set?

What are user-defined functions (udfs) in sql server?

1003

How much does sql certification cost?

1112

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