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 does normalization work?

865

What are the different types of queries?

1 1538

What are the advantages of paper records?

907

What is the difference between sdf and mdf?

1231

What is acid db?

840

How do I find my localdb version?

939

What are the 7 disadvantages to a manual system?

907

What is a dbms wizard?

968

What is advantage data architect?

865

What is field in algebra?

981

What is a field name?

913

Where is localdb stored?

888

How do I know if localdb is running?

891

What does normalization do to data?

989

What are the five characteristics of good data?

869

Un-Answered Questions { Databases }

What is row level locking in mysql?

930

What is oracle sid?

887

What is AUTH_ID and AUTH_USER in pl/sql ?

2137

How do I stop a mysql command?

919

Why are recursive relationships are bad? How do you resolve them?

1107

What are indexers?

1035

What are the difference between primary key and unique key? : sql server database administration

892

Explain the different types of backups available in sql server? : sql server database administration

863

Write the command to remove all players named sachin from the players table.

1121

What are crud methods?

970

What function does a database engine serve in the sql server?

985

Differences between package and loadplans?

543

What do you mean by cardinality?

848

How do I automate a backup in mysql?

919

How to use order by with union operators in ms sql server?

967

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