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?

1077

How to assign data of the deleted row to variables?

1021

How to work with data objects interactively?

931

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

981

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

1 4222

How to set up autotrace for a user account?

988

How to run the anonymous block again?

1074

How to see the table columns used in an index?

974

How to drop an index?

920

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

937

How to define an external table with a text file?

1029

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

1041

How to define a sub function?

1096

How to define a data field as not null?

1072

How to enter a new row into a table interactively?

974

Un-Answered Questions { Databases }

How many rows we can insert in a mysql table?

922

List different types of sybase index.

827

What is the use of microsoft access 2010?

742

Re: Where can i get informatica certification Exam dumps and details? please forward it to emailid:

2200

Explain contrast amongst grouped and non-bunched records?

975

How do I edit a procedure in sql server?

912

Which command is used for user defined error messages?

1024

How do I run a sql query?

976

What is a namespace in mongodb?

What is outer join in sql server joins?

1058

Describe different types of general function used in sql?

992

What is the purpose of update statistics and scope_identity() function?

1062

HOW TO FIND display the total number of weeks in the year of 1998 IN EMP TABLE

2182

How do you delete duplicates in sql query using rowid?

907

what is an extent in informix?

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