Before Data from Multiple Sources Can Be Loaded into the Data

question 11

Multiple Choice

Before data from multiple sources can be loaded into the data warehouse,which of the following activities must be performed?

• A)The company must obtain explicit permission from all public and private data sources before their data can be used in the data warehouse.
• B)Operational system reports must be run,as the extraction process that loads the data warehouse usually deletes the data from the operational system.
• C)Data inconsistencies must be removed so that the warehouse has homogeneous data for analysis and reporting purposes.
• D)The operational system must create and file the appropriate XBRL instance document with the SEC.

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Definitions:

Market Demand Curve

A graphical depiction showing the quantity of a commodity that consumers in a market will purchase at various prices.

Marginal Cost

The price of generating one more unit of a product or service.

Profit-Maximizing Price

The price level at which a business can achieve the highest profit, considering its cost of production and the demand for its product.

Payoff Matrix

A table that shows the possible outcomes of different strategies in a game or decision-making situation, often used in game theory.