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 create a table index?

1060

How to assign data of the deleted row to variables?

1013

How to work with data objects interactively?

924

How to add a new column to an existing table with a default value?

965

How to get a list of all tables in the database?

1 4208

How to set up autotrace for a user account?

972

How to run the anonymous block again?

1065

How to see the table columns used in an index?

958

How to drop an index?

907

What happens to the current transaction if the session is killed?

925

How to define an external table with a text file?

1019

How to get a list of all user accounts in the database?

1032

How to define a sub function?

1082

How to define a data field as not null?

1060

How to enter a new row into a table interactively?

960

Un-Answered Questions { Databases }

What is Histogram?

1504

What is the purpose of design view?

950

What is the difference between cube operator and rollup operator? : SQL Server Architecture

1056

what is the size of informix page?

207

What is a database in access?

810

What is embedded sql with example?

985

Can you tell any two advantages of stored procedures?

990

How to disconnect from a sql server using mssql_close()?

1025

What is mean by clustered index and non clustered index, give syntax of creation? : sql server database administration

1032

what is dynamic SGA and static SGA

4328

is it possible to pass an object or table to a procedure as an argument?

1059

What is mdf ldf and ndf?

931

How to create a scrollable cursor with the scroll option?

927

What are the features of a database management system?

880

what is a database? : Sql dba

1098

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