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)
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Firebird (5)

Database Management (1411)
Databases AllOther (288)

Databases Interview Questions

Questions Answers Views Company eMail

What happens if variable names collide with table/column names?

1191

How to start instance with a minimal initialization parameter file?

1040

How to start your 10g xe server?

1041

How to establish administrator authentication to the server?

1042

What is the quickest way to export a table to a flat file?

968

How to loop through a cursor variable?

1085

How to do clean up if create database failed?

1028

What happens if you lost a data file?

1034

How remove data files before opening a database?

1072

How to export data with a field delimiter?

1039

How to create an initialization parameter file?

1049

What to do if the startbd.bat failed to start the xe instance?

1081

How to view the tablespaces in the current database?

978

How to create a single index for multiple columns?

1037

How to assign query results to variables?

1050

Un-Answered Questions { Databases }

who introduced sql?

1019

Why I have to use stored procedures?

1041

How to connect asp pages to oracle servers?

1072

Where the sql logs gets stored? : sql server database administration

964

What is difference between mysql_connect and mysql_pconnect?

1041

Explain encryption of entire databases without the need for application changes in sql server 2008?

1042

What does mysql_query return?

1036

Mention how oracle flex asm works?

How to configure and test odbc dsn settings?

1160

What is mysql_connect?

952

What are the benefits of ordbms?

1088

What are the different sql commands?

1073

What are the advantages of sql? Explain

1106

What is the difference between functions and stored procedures?

1163

1) Does oracle have any table which contain all the exceptions and it's code internally?

1749

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