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

Is mongodb free for commercial use?

Does mongodb have a gui?

Is mongodb atlas free?

Where does mongodb store data ubuntu?

Is mongodb single threaded?

Where does mongodb store data linux?

What is a mongodb shard?

Is mongodb good for transactional?

What is difference between mongod and mongodb?

Is mongodb a relational database?

What is mongodb query language?

What is a table in mongodb?

Does mongodb run on windows?

What are the key features of mongodb?

Is mongodb better than cassandra?

Un-Answered Questions { Databases }

Explain what is row_number function?

1052

Should database table names be capitalized?

999

What is PL/SQL Records?

1203

Explain the purpose of %type and %rowtype data types with the example?

1006

Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?

1898

Difference between Row Id and Row Num?

696

What is a trigger and what are its types in oracle?

1094

What is the purpose of scan?

Is postgresql a sql server?

948

What is cartesian join in sql?

1143

How to write a query with a right outer join in oracle?

1179

What is access runtime 2007?

875

How to establish administrator authentication to the server?

1057

How many mysql connections can handle?

907

How do use Having,Group by,Group function in SQL?

1754

For More Un-Answered { Databases } Questions Click Here