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 openedge rdbms?

1007

Is there an example how to configure udfaccess setting in firebird.conf?

1004

Is declare cursor executable?

1059

How to extract metadata for the entire database?

1144

What is progress apama?

1130

Is there an example how to configure externalfileaccess setting in firebird.conf?

1000

Who is communication horizons?

981

When should you consider denormalization?

1030

What are the lock types?

1020

Describe reporting lifecycle?

1037

Why c++ used in clipper?

957

What is the best way to determine whether firebird server is running?

1122

What is cliques? What is vdisk and how it will communicate with physical data storage at the time of data retrieval through amp?

908

How to migrate paradox, dbase or foxpro database to firebird?

1104

Is this statement true or false? All databases must be in third normal form?

1046

Un-Answered Questions { Databases }

How do you remove a foreign key constraint?

852

Explain asa, asa ultralite.

913

Are you familiar with user exits in reports?

Why does Oracle not permit the use of PCTUSED with indexes?

2479

Can a table have 2 foreign keys?

958

What is the importance of database partitioning?

1101

How do you use workspace in sybase?

973

How to select the Nth maximum salary from Table Emp in Oracle SQL Plus ?

1148

Explain about local stored procedure?

1031

How retrieve field names from the table in SQL through JAVA code?

1959

What is the difference between functions and scalar functions?

1284

What is the use of vacuum in postgresql?

944

How do you run a trace?

947

How to convert numbers to characters in oracle?

1079

What is a server parameter file in oracle?

1098

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