Adbase Quiz4

Adbase Quiz4

Professional Development

5 Qs

quiz-placeholder

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Adbase Quiz4

Adbase Quiz4

Assessment

Quiz

Computers

Professional Development

Practice Problem

Hard

Created by

Nick Joshua Montemayor

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5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main purpose of a data warehouse?

To analyze and report data for business decisions

To automate prediction of trends and behaviors

To manage day-to-day operations

To store historical data for future reference

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which characteristic of a data warehouse ensures that the data does not change once it is stored?

Time-variant

Integrated

Subject-Oriented

Non-volatile

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the Extraction, Transformation, and Loading Tools (ETL) in a data warehouse?

To create consistent information on cross-functional activities

To provide access to different kinds of DBMSs

To eliminate unwanted data from loading into the warehouse

To calculate summaries and derived data

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of OLAP is best suited to manage, store, and analyze multi-dimensional data?

Outer detection

Sequential Patterns

Multi-dimensional OLAP (MOLAP)

Relational OLAP (ROLAP)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main goal of data mining?

To retrieve important and relevant information about data

To automate prediction of trends and behaviors

To manage day-to-day operations

To facilitate automated discovery of hidden patterns

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