Databases Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle (3253)
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 stop superserver service on linux using only firebird tools?

1146

What are the features of openedge features?

1083

Explain openquery function and openrowset function?

995

What is raid controller technology?

1054

What you know in mapping of erd to dfd?

1009

Explain degree of a relation?

961

Explain what is meant by asymmetrical protocols?

1180

Explain the architecture of reporting services?

1033

How to move a multi-file database?

1093

What is an optimization and performance tuning and how does it really work in practical projects?

957

Explain the main control blocks available in ims db?

953

I need a function for a train ticket reservation please answer it thanks in advance

1078

What does clouddb kit mean?

State two functional blocks used in couchbase server?

Why does couchdb not use mnesia?

Un-Answered Questions { Databases }

in after report trigger if you don't write Srw.user_exit(Fnd_user exit) what it will do it will stop report execution or it will just not free the memory

2967

Can there be more than one function with a similar name in a pl/sql block?

1046

What is a light scan in informix?

We are updating a field in sql and alter the row also.after giving the commit command the system is crashed.what will happen to the commands given,whether it will update and alter the table or not?

1446

What is the use of triggers?

1086

Show how functions and procedures are called in a pl/sql block.

1188

Is oracle a programming language?

1043

What are the features of database language?

1084

What are some predefined exceptions in pl/sql?

1226

How is incremental backup different from differential backup?

How to get current MySQL version?

1149

What is one tier architecture?

826

What are the reporting services components?

144

What is normalization in dbms?

977

What is difference mysql and mysqli?

1013

For More Un-Answered { Databases } Questions Click Here