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 interval partition?

1074

What is the use of index in hive?

1022

What is memory optimized?

1096

Can two tables have same primary key?

1003

What is bitemporal narrowing?

1330

What is meant by temporal data?

982

What is a table partition?

1158

What does desc stand for?

1089

What does bitemporal mean?

1080

How is data stored on a disk?

1051

Should I use mbr or gpt?

1036

What are system versioned tables?

1042

What is difference between group by and partition by?

1077

What is a ddl command?

1108

What is an invalid partition table?

1042

Un-Answered Questions { Databases }

What does select count (*) mean in sql?

1038

Explain the truncate command? : SQL Server Architecture

1192

Write a query to stop mysql in unix

1066

What is meant by raw datatype?

1088

Is join same as left join?

1052

When do I need to use a semicolon vs a slash in oracle sql?

1107

Define union all operator and union.

941

Write a query to find duplicate rows in table?

920

What data type is money?

883

How do I uninstall sql server 2014?

954

Tell me about pre-defined functions of sql?

1125

What is the use of mysqli_fetch_assoc?

921

What does 0 mean in sql?

979

How to set a database state to offline in ms sql server?

1060

what is oracle forms?

1119

For More Un-Answered { Databases } Questions Click Here