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

What is data file in computer?

952

Why is normalisation important?

951

What are different types of schemas?

947

What is a data collection table?

1012

What is the largest component inside a field?

1131

What is sqlcontext?

1088

What is sql lookup?

925

What is lookup table in sql?

1053

What is pivot table in sql?

1115

What is a database lookup?

1098

What is a reference table in database?

1029

What is a lookup table in oracle?

973

What is a lookup table in access?

934

How much does it cost to build a database?

1032

What are the advantages of using database?

1023

Un-Answered Questions { Databases }

What is on delete set null?

1093

Explain about the database management systems.

976

Explain collation?

1070

How to get a list of all user accounts in the database?

1090

What is a proxy class?

1059

what is the use of set statement in tsql? : Transact sql

1011

Can dml statements be used in pl/sql?

1083

Explain isolation levels. : Transact sql

1074

What is the purpose of TNS?

1034

What are mysql functions?

951

What are secondary keys?

972

Is mongodb compass free?

What is the difference between migration and upgradation in sql server?

1100

all steps of bitmap report?

2355

What is trigger and different types of Triggers?

1150

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