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?

1152

How to assign data of the deleted row to variables?

1075

How to work with data objects interactively?

984

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

1016

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

1 4279

How to set up autotrace for a user account?

1059

How to run the anonymous block again?

1132

How to see the table columns used in an index?

1024

How to drop an index?

960

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

989

How to define an external table with a text file?

1069

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

1088

How to define a sub function?

1134

How to define a data field as not null?

1109

How to enter a new row into a table interactively?

1014

Un-Answered Questions { Databases }

Why would someone use a database?

925

What are the technical features of MySQL?

1011

What is the use of group by clause?

943

Explain the difference between control flow and data flow?

997

Explain the architecture of ms sql reporting service?

922

What is autocashrule set? : oracle accounts receivable

1404

What is the default '-sort' order for a sql?

902

Is microsoft access a sql database?

872

Why mongodb is faster?

issues involved in modeling and building data werahouses

1964

what are cursors? : Sql server database administration

1062

What is a table catalog?

782

How do I count duplicates in sql?

1106

How much memory your 10g xe server is using?

1103

Why do we use coalesce function in oracle?

1122

For More Un-Answered { Databases } Questions Click Here