1 /

Data models never merge requirements from multiple verticals in order to eliminate segmentation, overlap and redundancy of information

Select one:

True

False

2/

Choose form the following list what are the productivity issues with Extract Processing:

Select one or more:

a.

Multiple technologies

b.

Obsolete reports

c.

Common metadata

d.

Duplicated effort

3/

Which of these is NOT a form of entity relationship?

Select one or more:

a.

One-to-many

b.

One-to-one

c.

Variant-to-one

d.

Many-to-many

4/

What is the only lifecyle management operation allowed while restoring in ADW/ATP?

a.

Restart service

b.

Terminate

c.

Cancel restore

5/

What is the visual representation of a data model called?

Select one or more:

a.

A table

b.

An entity

c.

Normalization

d.

An entity relationship diagram