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

Determine how to use the inserted and deleted pseudo tables?

1046

Explain trigger classes i.e. Instead of and after trigger?

921

Describe triggers features and limitations?

1057

What is ms sql server service broker?

1048

Please explain what is “asynchronous” communication in sql server service broker?

983

What are the components of sql server service broker?

1071

Tell me what are the essential components of sql server service broker?

994

Do you know how to implement service broker?

977

Explain what is the main purpose of having conversation group?

994

Explain sql server service broker?

1028

Tell me what do we need queues in sql service broker?

1055

How to encrypt data between dialogs?

1174

Explain isolation levels that sql server supports?

1088

Explain what is lock escalation and what is its purpose?

987

Explain different types of lock modes in sql server 2000?

986

Un-Answered Questions { Databases }

What is mongodb config server?

What is mysql url?

924

Define join and name different types of joins?

1058

What is primefaces used for?

1102

How to get help at the sql prompt?

1168

Why is it important to use access?

858

What does dba stand for in technology?

591

Explain user defined functions?

1047

How to check if a table is being used in sql server?

1017

How do I count duplicates in sql?

1180

What is the purpose of sql?

998

Explain left outer join and right outer join?

1092

Explain about achiever in sql?

1088

How to disable foreign key constraint in postgresql?

938

What are the two parts of design view?

1071

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