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

How to change sql*plus system settings?

995

What is output spooling in sql*plus?

982

What is oracle sql developer?

991

How to place comments in pl/sql?

1096

How to install oracle sql developer?

983

What are sql*plus environment variables?

1030

What operating systems are supported by oracle sql developer?

902

What are the parameter modes supported by pl/sql?

1019

How to connect a sql*plus session to an oracle server?

1079

How to run sql statements through the web interface?

984

How to run sql commands in sql*plus?

1081

What is null in pl/sql?

1022

How to look at the current sql*plus system settings?

1079

How to run pl/sql statements in sql*plus?

1021

How many scalar data types are supported in pl/sql?

975

Un-Answered Questions { Databases }

How to display Row Number with Records in Oracle SQL Plus?

991

How large can a mysql database become?

916

Explain the steps to use transact-sql cursor?

957

Explain meant by 3-tier architecture?

884

What is sql injection and why is it a problem? : sql server security

1067

What is use of @@ spid in sql server?

1145

How is data stored in sql?

1001

Mention the different types of replication in sql server.

957

How do I setup a local sql server database?

946

what does the no logging option do? Why would we use it?

514

What is mysql architecture?

956

What is error ora-12154: tns:could not resolve the connect identifier specified?

1015

What is primary and foreign key?

1014

Explain about party and customer in ar : oracle accounts receivable

1143

How connect excel to sql server?

928

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