Which of the Following Statements About Data Warehousing Is False

question 12

Multiple Choice

Which of the following statements about data warehousing is false?

• A)Data in the data warehouse are constantly updated and volatile.
• B)Many organizations built data warehouses because they were frustrated with inconsistent decision support data.
• C)Data warehouses are infrastructure investments that companies make to support current and future decision making.
• D)Data warehouses deliver information more effectively and efficiently than database systems.

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Definitions:

Headache

A common condition involving pain or discomfort in the head, scalp, or neck, often associated with tension, migraines, or other health issues.

Generalization

The process of applying the outcome of a particular case to a broader range of situations or groups.

Categorization

The process by which ideas and objects are recognized, differentiated, and understood.

Spreading Activation

A model of how information is retrieved in the brain, suggesting that spreading activation from one concept in a network triggers the retrieval of related concepts.