Which Statement Is True of Data Marts and Data Warehouses

question 90

Multiple Choice

Which statement is true of data marts and data warehouses?

• A)Consolidating information from different departments is easier in data marts than in data warehouses.
• B)Data marts have more extended scope than data warehouses.
• C)Access to data is often slower in data marts than in data warehouses.
• D)Data marts usually perform the same types of analysis as data warehouses.

Recognize the wide-reaching potential audience of social media messages.

Understand best practices for communicating and promoting products or services via social media.

Learn how to effectively respond to criticism and misinformation on social media.

Understand the role of social networks in connecting individuals and facilitating company workforce integration.

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Definitions:

Generalization

The process of formulating general concepts by abstracting common properties of instances.

Counterconditioning

A behavior therapy technique where an unwanted behavior or response is replaced with a more desirable one by associating the unwanted behavior with a new, more positive stimulus.

Classical Conditioning

A learning process in which a natural response becomes associated with a previously neutral stimulus by repeated pairing.

Shaping

A method of behavior training in which reinforcement is given for progressively closer approximations of the desired target behavior.