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

How to provide values to user defined function parameters?

1022

How to create an inline table-valued function?

984

Can group functions be mixed with non-group selection fields in ms sql server?

959

What is an expression in ms sql server?

1093

How to retrieve error messages using mssql_get_last_message()?

1066

What are user defined functions in ms sql server?

1014

Can binary strings be converted into numeric or float data types?

1053

Can you use order by when defining a view?

990

What are commonly used odbc functions in php?

1026

What are views in ms sql server?

1098

How to enter unicode character string literals in ms sql server?

1092

How to create database with physical files specified in ms sql server?

1009

How to create an index on an existing table in ms sql server?

992

What are the requirements on sql server network connections?

1014

How to verify the port number of the sql server?

1179

Un-Answered Questions { Databases }

How can we change the data type of a column of a table?

1014

what is the main function of a query parameter?

155

Which is the latest version of sql server and when it is released?

1129

What does mysql flush privileges do?

943

What is explicit cursors?

1089

What are date and time data types?

1008

What mysql -u john -p command does?

990

Where’s database data actually stored? Is there a way to see the files which are stored?

991

Explain a differential backup?

1031

Explain about extended stored procedure?

957

In which language couchdb is written?

When cursors are useful?

1122

How to test null values?

1123

What is partition index in sql server?

1137

How to write a query with a left outer join in oracle?

1077

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