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 happens if variable names collide with table/column names?

1264

How to start instance with a minimal initialization parameter file?

1085

How to start your 10g xe server?

1087

How to establish administrator authentication to the server?

1095

What is the quickest way to export a table to a flat file?

1010

How to loop through a cursor variable?

1128

How to do clean up if create database failed?

1067

What happens if you lost a data file?

1080

How remove data files before opening a database?

1135

How to export data with a field delimiter?

1085

How to create an initialization parameter file?

1106

What to do if the startbd.bat failed to start the xe instance?

1126

How to view the tablespaces in the current database?

1026

How to create a single index for multiple columns?

1081

How to assign query results to variables?

1096

Un-Answered Questions { Databases }

What is trigger and how to use it in sql?

1068

What is a business logic layer?

844

What are the key features of mongodb?

How can I know what locks are running on which resource?

995

How to create a test table in your mysql server?

1101

What is a unique constraint?

1124

Mention some advantages of using dbms.

990

How many types of dimensions are there and what are they? : sql server analysis services, ssas

1120

hi iam kavya, i completed Oracle11i(finance module), i do not know how to face the interview questions please adivese me

2283

What are the parts of ms access?

935

How does clustering in improving the performance?

903

Does mongodb support foreign key constraints?

What is an oracle transaction?

1228

What is variable? What is Flow of variable?

663

what is checksum in sql server.........???

1747

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