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

Is it possible to break netlibs encryption?

999

What the default privileges which get assigned ?

1002

Is there a way to detect whether fbclient.dll or fbembed.dll is loaded?

960

How to determine who is and change the owner of database?

979

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

1199

Explain relational algebra?

982

What are new features postgre 9.1?

1030

When we will denormalize data?

1085

Is it possible to determine clients ip address?

982

How to select a random record from a table?

1015

How to load a file into database column?

1063

Explain vdl (view definition language)?

1075

Explain a database server?

1103

How to configure events with firewall?

1112

How to pump the data from one database to another?

974

Un-Answered Questions { Databases }

Explain powershell included in sql server 2008?

1117

How to configure the cache size for wiredtiger in mongodb?

How to perform transactions/lock in mongodb?

How do I decide when to use right joins/left joins or inner joins or how to determine which table is on which side?

1088

What is embedded sql what are its advantages?

1108

What is insert command in sql?

1192

Describe the types of sub query?

1057

What is a dynamic query?

1073

How to invoke a trigger on demand?

1153

How do I start sql server 2017?

987

How to speed up webrick?

1125

how can a database be repaired? : Sql server administration

1018

What is the structure of a table in database?

1005

What are the objects can be created using CREATE statement?

1038

What is index length in mysql?

987

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