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

Why more redos are generated when the oracle database is in begin backup mode?

1120

What is db_recovery_file_dest in oracle? When do you need to set this value?

1125

What do you mean by Oracle MEDIA RECOVERY?

1226

What is the disk migration? what is the steps involved in oracle disk migration?

1222

Can a Tablespace hold objects from different Schemes in Oracle?

1044

What is an Oracle Rollback Segment?

1119

What is an Oracle Data Dictionary?

1111

What is an Oracle Data Segment?

1047

Can a View based on another View in Oracle?

1030

What is the function of Redo Log in Oracle?

1219

How to define Data Block size in Oracle?

1112

What is an Integrity Constrains in Oracle?

1190

What are Oracle Schema Objects?

1114

What is an oracle database schema?

1124

What are the uses of Oracle Rollback Segment?

1131

Un-Answered Questions { Databases }

How can I see the connections which you used in mongos?

What is self contained multi valued query?

1019

what is the difference between Neo4j graph database and MySQL?

What is bulk load in oracle?

1070

What are the features of openedge features?

1030

What makes a good primary key?

1042

How to insert multiple rows with one insert statement in oracle?

1087

An index is reaching a limitation on the number of pages it has, can you explain why this limitation exists and what work you would do to get around it?

What are the types of tables in database?

991

How to configure events with firewall?

1046

what are all the different types of indexes? : Sql dba

1048

What is ntext?

1098

How do I connect to a sybase database?

975

What is degree of Relationship type?

851

How many types of database triggers exist?

1135

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