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

What is a mongodb instance?

What is mongodb good for?

What is data model in mongodb?

Is mongodb open source?

What query language does mongodb use?

When was mongodb created?

Does google use mongodb?

What is mongoose used for?

What is mongodb architecture?

How to check duplicate data in mongodb?

How to check if mongoose is installed?

Is mongodb a key value database?

Is mongodb file based?

Is mongodb worth learning 2019?

What is arbiter in mongodb?

Un-Answered Questions { Databases }

What is the normalization?

636

Define atomicity and aggregation.

1093

What is mysql root?

1005

Does sap use sql?

1045

How to list or view all databases from the mysql server.

981

Is it possible to remove old files in the movechunk directory?

What is dbcc? : sql server DBA

1355

How many number of columns can a RECORD GROUP have ?

2076

How do you create access?

948

Is sql a scripting language?

1087

How can we make an if statement within a select statement?

1069

What is auto increment?

1049

Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me

2071

What is the full meaning of dml?

1006

how do we explain a project in cognos in an interview? please help me. Also how do we perform testing in cognos after creating reports?

3457

For More Un-Answered { Databases } Questions Click Here