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 an oracle report? List its various types.

1024

What is a user exit program in oracle reports?

1083

What do you understand by oracle forms and why are they required?

1070

Explain the different levels at which oracle form services interact.

1114

In what sequence do triggers get fired by oracle forms?

1027

What do you understand by lov and how can it be used?

1155

What is a matrix report and how many minimum groups are required to prepare the same?

1208

Name the different triggers associated with oracle forms having a master-detail relationship.

1060

List the different types of columns in oracle reports.

1053

Explain master-detail relationship with some examples.

1057

What is the difference between bind and lexical parameter?

1129

Can we invoke one form from another in a multi-forms application?

1179

How can we generate report output in excel format?

1041

Why oracle forms required?

1095

What is an oracle report?

1124

Un-Answered Questions { Databases }

What is data model and types?

992

Why do we use partitions in sql?

1098

What is sonicmq?

956

What is the difference between dropping a database and taking a database offline? : sql server DBA

1111

Explain normalization in one line?

1158

Is ssrs support other database except ms sql server?

142

What is hashing in dbms?

1003

What is the benefit of foreign key?

1076

What will happen non-clustered index will be created on clustered index?

1096

application server is slow what may be the problem

2276

What is indexing in sql server with example?

1045

What is buffer manager?

973

What is NOT NULL Constraint in sql server 2012?

1049

What are the types of sql commands?

1165

What are the main components of an oracle rac system?

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