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

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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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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What is the difference between sql and t sql?

1042

How do you optimize a stored procedure in sql?

960

What are sql data types?

1031

Why do we use view in sql?

970

What does subquery mean in sql?

1058

What is nvarchar in sql?

927

What is coalesce sql?

1004

How do I view a view in sql?

954

What is group function in sql?

1026

Why procedure is used in sql?

1041

What is number function in sql?

980

What is fmtonly in sql?

1088

What happens when transaction log is full?

930

What is the default server name for sql server?

1176

Does full backup break log chain?

970

Un-Answered Questions { Databases }

What is main function of database administrator?

571

What does mysqli stand for?

939

What is the use of RDBMS?

1007

What is sqlite used for?

1006

how many layers of tcp/ip protocol combined of? : Sql server database administration

1000

How much does sql server 2016 cost?

1076

When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).

2219

what are rollup and cube in t-sql? : Transact sql

1102

what is blob? : Sql dba

1153

Write the fastest query to find out how many rows exist in a table?

1121

Do you know what the restrictions applicable while creating views are? : sql server architect

788

What is primary key secondary key alternate key candidate key?

1037

What is database partition key?

927

how you can configure a running aggregate in SSRS?

190

What is a behavioral trigger?

979

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