DMW CA1

DMW CA1

University

20 Qs

quiz-placeholder

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DMW CA1

DMW CA1

Assessment

Quiz

Computers

University

Hard

Created by

Deepak Mangal

Used 2+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Characteristics of Data warehouse?

Subject-oriented

Integrated

Non-volatile

All

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

KDD process

KDD stands for Knowledge discovery from data

KDD stands for Knowledge discovery

KDD stands for Knowledge Data

None of these

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the correct option which defines Datamart.

Subgroup of DW

Type of DW

Not Related DW

None of these

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Data warehouse is generally updated in real-time.

True

False

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify the options below that a data warehouse can include.

Database Table

Online Data

Flat Files

All

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify among the following for which system of data warehousing is mostly used.

Data Mining & storage

Data Integration & Data Storage

Reporting and Data Analysis

Data Cleaning and Storage

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where is data warehousing used?

Transaction System

Decision Support System

Logical System

None of these

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