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

Oracle (3259)
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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)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is the use of custom fields in report?

1000

What is bit data type?

1036

What is recursion? Is it possible for a stored procedure to call itself or recursive stored procedure? How many levels of sp nesting is possible?

962

How sql server enhances scalability of the database system?

1219

What is partitioned view?

899

Define compound operators?

913

What are the filtered indexes?

1040

Explain transaction server consistency?

973

What is it unwise to create wide clustered index keys?

1007

Explain transaction server implicit?

983

Define inner join? Explain with an example?

996

Explain the difference between function and stored procedure?

942

Explain the architecture of ms sql reporting service?

921

What is lock escalation and what is its purpose?

974

Explain syntax for dropping triggers?

928

Un-Answered Questions { Databases }

What is difference between clustered index and non clustered index?

1077

How to define output parameters in stored procedures?

1027

What is ddl in dbms?

986

How sql server enhances scalability of the database system?

1219

What is sql server 2000 work load governor?

1065

What does clipper stand for?

1003

In how many ways we can retrieve the data in the result set of MySQL using PHP? What is the difference between mysql_fetch_object and mysql_fetch_array ?

1066

Does vacuum full reindex?

826

Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle?

1087

How to fine-tune reports?

268

Do foreign keys speed up queries?

822

What is limit in dbms?

1048

difference of using cursor for loop and open,fetch,close.which one is better

1805

What are the uses of merge?

1167

How many servers can we create in a single subscription?

162

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