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 to create table with timestamp in postgres?

834

How to find table creation date in postgresql?

834

How does postgres store data?

828

What is blob in postgresql?

938

How to execute a function in postgresql?

926

How to insert data from one table to another in postgresql?

846

What kind of database is postgres?

818

Is postgresql scalable?

843

What does postgresql do?

890

What is a function in postgresql?

930

How do I rename a column in postgresql?

939

How many indexes per table are allowed in postgresql?

868

Is postgresql a language?

863

How to check dependency of table in postgresql?

870

What is schema in postgresql?

887

Un-Answered Questions { Databases }

What are the disadvantages of stored procedures?

992

why would you call update statistics? : Sql server database administration

1106

How do I find users in mysql?

1120

5. Explain about relational algebra.

2201

What is the Disadvantage of indexed sequential file.

1098

Why do we need database?

926

Can you store images in postgres?

799

where the connection string store in the database

2084

how can u get last observation in an unknown dataset ?

2448

Is mongo shell supported to tab completion?

What is the difference between primary key and candidate key?

1037

How to set database to be single_user in ms sql server?

1050

How do I run a pl sql procedure in sql developer?

988

How do I find my localdb version?

999

Is mongodb open source?

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