Extracting Data for a Data Warehouse

question 65

Multiple Choice

Extracting data for a data warehouse

• A) cannot be done from flat files.
• B) should only involve active files.
• C) requires that the files be out of service.
• D) follows the cleansing of data.

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Definitions:

General Concern

A broad interest or worry that affects or involves many people.

Status Quo

The existing state of affairs, particularly in terms of social or political issues.

Refreezing

Refreezing refers to the final stage of Lewin's change model where new behaviors or changes are solidified into everyday practices.

Lewin's Change Model

A framework for understanding organizational change involving three steps: unfreezing, change, and refreezing.