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

Oracle (3259)
SQL Server (4518)
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)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

what is the difference between blob and text? : Sql dba

1043

how to get @@error and @@rowcount at the same time? : Sql dba

1047

what is not null constraint? : Sql dba

1056

how to delete an existing column in a table? : Sql dba

1027

can a stored procedure call itself or recursive stored procedure? How much level sp nesting is possible? : Sql dba

1016

how can we destroy the cookie? : Sql dba

1046

how to use in conditions? : Sql dba

1032

what are the different index configurations a table can have? : Sql dba

1008

what are date and time data types? : Sql dba

1008

what is the command line end user interface - mysql? : Sql dba

994

what is rdbms? : Sql dba

1028

how to fetch alternate records from a table? : Sql dba

1133

what are the differences between binary and varbinary? : Sql dba

1053

how do you control the max size of a heap table? : Sql dba

996

what does myisamchk do? : Sql dba

1049

Un-Answered Questions { Databases }

What are the key configuration files for sql server reporting services ?

171

What options are available to audit login activity? : sql server security

1169

Is mysql relational?

936

State at least four kinds of indexing?

1058

The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?

1009

How do I show columns in mysql?

954

What are the different parts of a package?

1132

Explain raise_application_error.

1112

What are trace flags?

1053

How does index hunting help in improving query performance?

954

How can sql server instances be hidden?

1002

does sql support programming? : Sql dba

1061

Please illustrate physical database architecture? : SQL Server Architecture

1000

Which is better firebase or mongodb?

What are the original export and import utilities?

1206

For More Un-Answered { Databases } Questions Click Here