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 key in mysql?

898

What is sql and its types?

1194

What is sql key?

998

What is sql stand for?

991

What is sql table?

978

What is the advantage of nosql?

1062

What is tuple in sql?

1087

What are tuples in sql?

1139

What is data abstraction in sql?

1035

What is sql data?

999

What is key dbms?

889

What is tuple in dbms?

883

What is instance in dbms?

873

What is n tier architecture in dbms?

924

What is 3 level architecture dbms?

993

Un-Answered Questions { Databases }

What is the largest value that can be stored in a byte data field?

1017

Explain sql data types?

1107

What is the sql case statement?

1012

Give the cobol definition of a varchar field 177 when can an insert of a new primary key value threaten referential integrity?

948

What are different types of raid levels?

1175

What is the physical representation for a many-to-many relationship?

1081

What is failover clustering overview?

1095

What does where 1/2 mean in sql?

1088

Can we store pdf files in mysql?

988

What is sharding?

116

How to pronounce postgresql?

1065

Why do we use mongodb?

What is the difference between mongodb and cassandra?

what is the command syntax for inserting a document?

What are a cluster and non-cluster index?

1019

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