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

Do you know what are the ways available in sql server to execute sql statements?

1045

Tell me can we use custom code in ssrs?

1019

Can you explain different types of locks in sql server?

958

What is etl - extraction, transformation, and loading?

928

Can you explain what is sql server english query?

1010

Do you know what is blocking?

973

What is use of except clause? How it differs from not in clause?

1031

What is triggers in ms sql server?

1130

Tell me what is a linked server?

1049

Can you explain what is the use of custom fields in report?

1069

Do you know what is sql injection?

1009

What is failover clustering overview?

1102

How ssrs maintain security?

1098

What is buffer cash and log cache in sql server?

1134

Tell me the phases a transaction has to undergo?

976

Un-Answered Questions { Databases }

What is catalog in Oracle?

1377

how do u setup a replication site?

1999

What is public role in sql server?

1163

A user is a member of the public role and the sales role. The public role has select permission on all the tables. The sales role does not have select permission on some of the tables will the user be able to select from all tables?

976

What are the applications required to support mysql?

970

What are data types in ms access?

844

Do you know what are the differences between lost updates and uncommitted dependencies?

1098

What is column?

1002

What is server-level principal?

122

How do you use auto increment?

948

How many mysql connections can handle?

906

How is mongodb data stored?

What is a connect identifier?

1052

What is external database?

876

What is the most restrictive isolation level? : Transact sql

1098

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