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 sequence in a database?

1068

What is database bloat?

961

What is difference between database and schema?

1058

What is the best database to use?

943

What is vacuum in database?

924

When would you use a database?

973

Which database is best for storing large data?

946

Where is the data stored in a database?

1104

What is blob database?

989

Is it good to store image in database?

954

Which is the most used database?

989

What is a key in database?

955

What is the difference between a catalog and a database?

987

What is information schema in database?

1012

How does mongodb store data?

Un-Answered Questions { Databases }

What is match command? Where is it used in neo4j?

Explain an exception and its types?

1141

How do I make sql search faster?

1046

How can you handle the –secure-file-priv in mysql?

995

Explain security with sql azure?

186

Mention what is the difference between single instance environment and rac environment?

What is the size of partition table?

1093

What are foreign keys in database?

1052

How do users use Report Builder with SQL Server data sources?

166

what is myisam? : Sql dba

1166

What is PROJECTION Operation?

1080

What is access best used for?

952

Why should we use mongodb?

Can we use jpa with mongodb?

How do I write a sql query in pgadmin 4?

1048

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