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)
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Database Management (1411)
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Databases Interview Questions

Questions Answers Views Company eMail

What is rds instance?

1 869

What is the schema of a table?

1 965

What is difference between drop and delete?

1 1009

What is foreign key violation?

1 927

Where is pgadmin installed?

1 846

Does unique index improve performance?

1 881

Is primary key indexed by default?

1 851

How long does it take to create an index on a large table?

1 814

How do you delete data on pgadmin?

1 893

Where is pg_hba conf file?

1 826

What is performance_schema?

1 884

What is a dead tuple?

1 861

What is pg_catalog?

1 787

Which command is used to modify the rows?

1 918

How do I view blob data?

1 926

Un-Answered Questions { Databases }

What are wait types?

1232

Are you familiar with user exits in reports?

What is self contained sub query?

1138

What is the current version of sql?

1091

What is the difference between for xml raw and for xml auto?

1108

what is dbms? : Sql dba

1056

i have all the Oracle Certification material from 1z0-001 to 1Z0-643, if required just drop me a mail to: summi4you@yahoo.co.in

1852

how to escape special characters in sql statements? : Sql dba

1109

What is a concurrency problem in dbms?

1048

Have you created fact table and dimension tables?

701

How can you append an identity column to a temporary table?

1063

Do we need to rebuild index after truncate?

1128

what is spatial nonclustered index

1052

How to connect php with different port numbers?

1172

What is clustered index

1081

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