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

Explain how to maintain a fill factor in existing indexes?

995

Explain difference between control flow and data flow?

965

Explain about temporary stored procedure?

1018

Define right outer join in sql server joins?

1046

Explain features of analysis services?

999

What is the stuff?

1000

Explain about remote stored procedure?

1008

Explain the characteristics of a transaction server for example atomicity, consistency, isolation, durability?

1113

What are the differences between lost updates and uncommitted dependencies?

1078

Explain the different index configurations a table can have?

945

How do clustered indexes store data?

1106

How to create nested stored procedure?

1019

Explain the truncate command?

984

How does stuff differ from the replace function?

1010

What's the information that can be stored inside a bit column?

1004

Un-Answered Questions { Databases }

what are null values? : Sql dba

951

What are the components of ms access?

833

What is the volume management techniques used in oracle rac?

Explain dual table. Is any data internally stored in dual table. Lot of users is accessing select sysdate from dual and they getting some millisecond differences. If we execute select sysdate from emp; what error will we get. Why?

575

What are number line correlation administrators will use while working with a subquery?

1177

What is microsoft access database?

898

How to insert image in mongodb database?

Have you attended the client meetings?

602

Can we join 3 tables in mysql?

959

what is sub-query? : Transact sql

1101

What is the database development process?

1219

What are the limitations oracle database 10g xe?

1046

How does the on-delete-cascade statement work?

1104

Which nosql database is best?

975

Can a formula column referred to columns in higher group ?

2506

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