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Database Concepts

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Database Concepts
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45 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Refers to all the single items that are stored in a database, either individually or as a set.

database

data

information

data model

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A shared collection of logically related data and its description, designed to meet the information needs of an organization.

database

information

data warehouse

data

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

is a set of data which is processed in a meaningful way according to the given requirement.

Data storage

Database

Data warehouse

Information

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A consolidated/integrated view of corporate data drawn from disparate operational data sources and a range of end-user access tools capable of supporting simple to highly complex queries to support decision making

Database design

Data Lake

Database

Data Warehouse

5.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

because of the coming together of source data from different organization-wide applications systems

(a)  

6.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

as the warehouse is organized around the major subjects of the organization rather than the major application areas

(a)  

7.

FILL IN THE BLANKS QUESTION

1 min • 1 pt

because data in the warehouse is accurate and valid only at some point in time or over some time interval.

(a)  

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