The Data in a Data Warehouse

question 34

Multiple Choice

The data in a data warehouse:

• A) are updated constantly in real time.
• B) are updated in batch mode, approximately once per day.
• C) are not updated.
• D) are purged constantly as new data enter.
• E) are available for MIS analysts, but not users.

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Definitions:

Future Resource Needs

Anticipated requirements of an organization for assets, staff, or materials in order to meet its strategic goals.

Forecasting

Predicting future events or trends, often using historical data and analysis methods.

Human Resource Planning

The process by which an organization ensures that it has the right number and kind of people, at the right place and time, capable of effectively and efficiently completing tasks that help the organization achieve its overall objectives.

Attrition

The reduction in the workforce due to employees leaving the company through natural means such as retirement or resignation, not including layoffs.