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)
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Neo4j (82)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

what is raid and what are different types of raid configurations? : Sql server database administration

1059

what are database files and filegroups? : Sql server database administration

958

explain different levels of normalization? : Sql server database administration

1013

how many bits ip address consist of? : Sql server database administration

913

what's the difference between a primary key and a unique key? : Sql server database administration

961

what is bit datatype and what's the information that can be stored inside a bit column? : Sql server database administration

1008

why would you call update statistics? : Sql server database administration

1102

what types of replication are supported in sql server? : Sql server database administration

1057

what is bit datatype? : Sql server database administration

930

what is a self join? Explain it with an example? : Sql server database administration

960

what is denormalization and when would you go for it? : Sql server database administration

1216

what is database replication? : Sql server database administration

1082

what is raid? : Sql server database administration

1054

what is an index? : Sql server database administration

994

explain different types of backups avaialabe in sql server? : Sql server database administration

981

Un-Answered Questions { Databases }

HI Friends I m new dev(forms & report). can anyone tell me how we upload a document on form 11g.??

1465

What is difference between drop and delete?

952

How you can inspect the source code of a function?

How much memory does mongodb need?

What is factless fact table? : sql server analysis services, ssas

1044

What is analysis service repository?

1037

What are the different sql languages?

1049

What is the difference between replication server and sql remote in sybase?

954

If you see a pin hit ratio of less than 0.8 in the estat library cache report is this a problem? If so, how do you fix it?

1198

How to convert dates to characters in oracle?

1054

How much ram do I need for mongodb?

What is a string in database?

964

How to setup postgresql sysv startup script?

918

How to convert characters to times in oracle?

1032

Can we create trigger on materialized view in oracle?

1004

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