Menu

Question Discussion & Solution

MCQ

Q.

Which prefixes are available to Oracle triggers?

C

Both

D

Neither

Community Discussion

No discussions yet. Be the first to start!

You must be logged in to participate in the discussion.

Login to Discuss

Similar Questions

MCQ

1.

The language used in application programs to request data from the DBMS is referred to as the

A

DML

B

DDL

C

VDL

D

SDL

Discussion

MCQ

2.

If we do want to eliminate duplicates, we use the keyword ______in the aggregate expression.

A

Distinct

B

Count

C

Avg

D

Primary key

Discussion

MCQ

3.

. Which one of the following is not true for a view:

A

View is derived from other tables.

B

View is a virtual table.

C

A view definition is permanently stored as part of the database.

D

View never contains derived columns.

Discussion

MCQ

4.

The above command

A

Deletes a particular tuple from the relation

B

Deletes the relation

C

Clears all entries from the relation

D

All of the mentioned

Discussion

MCQ

5.

negative which of the following should be used?

A

Check

B

Check

C

Alter

D

Alter

Discussion

More Database Management System Topics

Miscellaneous or General

71 MCQs

Relational Algebra

3 MCQs

Database Systems

49 MCQs

Data Models

16 MCQs

The Relational Database Model

58 MCQs

Entity Relationship (ER) Modeling

59 MCQs

Advanced Data Modeling

1 MCQs

Normalization

58 MCQs

Structured Query Language (SQL)

7 MCQs

Advanced SQL

90 MCQs

Database Design

2 MCQs

Transaction and Concurrency

10 MCQs

Data Warehouses

10 MCQs

Database Administration

1 MCQs

Mixed

10 MCQs