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

What is group by in sql?

1024

Why we use triggers in mysql?

936

What is sql procedures and functions?

954

Why trigger is used in sql?

914

What is rownum in sql?

964

Why self join is used in sql?

916

What is the difference between count 1 and count (*) in a sql query?

908

What is the use of a view in sql?

920

What is clustered index sql?

930

What is the trigger in sql?

902

What are sql queries used for?

978

What are sql triggers used for?

956

What is cte sql?

927

What is sql indexing?

963

What is a full join sql?

981

Un-Answered Questions { Databases }

How do I find users in mysql?

1021

How can you start sql server in different modes?

923

What is difference mysql and mysqli?

912

What is the difference between a form and a report in access?

831

What, if a table has one column defined as TIMESTAMP?

932

hi iam kavya, i completed Oracle11i(finance module), i do not know how to face the interview questions please adivese me

2177

How can I create database in excel?

871

Explain compound trigger in oracle?

986

How to move a multi-file database?

987

Can we call a function containing dml statements in a select query?

917

What is an execution plan? When would you use it?

919

What is RAID? What are the different types of RAID configurations?

1063

Can sub report data source be different from that of the parent report?

135

1)for snapshot replication which agents used? 2)for Transcation replication which agents used? 3)for merge replciation which agents used?

1951

What is like operator for and what are wild cards?

844

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