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

How do you remove duplicates without using distinct in sql?

976

How do you rank data in sql?

1003

What type of database is sql?

1022

What is the difference between microsoft access and sql?

1023

What is the difference between python and sql?

999

Where is sql database stored?

980

What mean sql?

1008

Is sql open source?

971

What programs use sql?

1004

What is a sql statement?

955

What does where 1/2 mean in sql?

1073

Is postgresql a server?

1050

What is the latest version of microsoft sql server?

1046

Does sql server 2016 have ssms?

960

Is t sql the same as sql server?

973

Un-Answered Questions { Databases }

What is a scheduled job or what is a scheduled task?

952

What are the steps you will take to improve performance of a poor performing query?

2849

What is out parameter used for eventhough return statement can also be used in pl/sql?

1077

Why partition by is used in sql?

1038

Is postgres is free?

812

How delete all data from all tables in sql?

946

Is mongodb a data lake?

Describe the differences between vertical and horizontal portioning.

1031

Is sql server difficult to learn?

919

What is the purpose of a model?

998

What is exit statement?

1014

How does recursive cte works in sql server?

1010

How to set the current database in ms sql server?

1081

What are bind variables and why are they important?

543

What is an oracle report? List its various types.

974

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