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 difference between equi join and natural join?

1132

What is meant by indexing?

1096

What is a trigger and its types?

1049

What is a trigger what are the advantages of trigger?

1078

What is equi join with example?

1239

What is difference between order by and group by?

1059

What is difference between drop truncate and delete?

1163

What is the difference between ddl and dml?

1106

What is indexing explain it with an example?

1074

What is an example of a foreign key?

1038

What is difference between inner join and full join?

1123

What is the purpose of indexing?

1098

What is difference between unique and primary key?

974

What is an indice?

1086

What is difference between views and tables?

1085

Un-Answered Questions { Databases }

What is the difference between mysql_fetch_assoc and mysql_fetch_array?

1162

What are the several file extensions in ms access?

1037

What is policy management?

1057

How to add the custom code in Report?

129

What are the different column comparison operators in mysql?

995

What mysql means?

1015

What is database replication?

1215

How to calculate the difference between two dates?

1131

How does a trigger work?

1156

What is a table catalog?

832

How do I reset a sequence in oracle?

1159

What is the difference between unique and primary key constraints?

1126

Which sql server table is used to hold the stored procedure script?

1010

How do we create privileges in oracle?

1106

How do I edit a stored procedure in mysql?

980

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