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 get help information from the server?

1063

How to use in conditions?

1023

How to delete an existing column in a table?

962

What are date and time data types in mysql?

1035

How to enter binary numbers in sql statements?

979

How to present a past time in hours, minutes and seconds?

1064

What is 'mysqlcheck'?

1036

How to add a new column to an existing table in mysql?

1002

How to create a test table in your mysql server?

1060

How to enter microseconds in sql statements?

992

How to include character strings in sql statements?

998

How to use regular expression in pattern match conditions?

964

What are the non-standard sql commands supported by 'mysql'?

1006

How to include numeric values in sql statements?

1025

What is bdb (berkeleydb)?

954

Un-Answered Questions { Databases }

Which language is supported by sql server?

1024

What is pragma autonomous_transaction?

889

explain engines?

923

Does mongodb have tables?

How to divide query output into multiple groups with the group by clause in ms sql server?

1055

Where is database stored?

887

List different types of locks in sybase?

997

Can anybody give me link for BOXI R3.1 Key please

2605

Does dba need to know programming?

583

What is forms_mdi_window?

What is 'mysqld'?

961

Can you roll back the ddl statement in a trigger?

992

Can you give me some DBCC command options?(Database consistency check) - DBCC CHECKDB - Ensures that tables in the db and the indexes are correctly linked.and DBCC CHECKALLOC - To check that all pages in a db are correctly allocated. DBCC SQLPERF - It gives report on current usage of transaction log in percentage. DBCC CHECKFILEGROUP - Checks all tables file group for any damage.

2535

What is %rowtype in pl sql?

998

Define entity.

958

For More Un-Answered { Databases } Questions Click Here