A Dependent Data Mart

question 145

Multiple Choice

A dependent data mart:

• A) is filled with data extracted directly from the operational system.
• B) is filled exclusively from the enterprise data warehouse with reconciled data.
• C) is dependent upon an operational system.
• D) participates in a relationship with an entity.

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Definitions:

Action Potential

A temporary reversal in the electrical polarization of the membrane of a nerve cell or muscle cell, allowing for the transmission of signals.

Threshold

The minimum level of stimulus intensity required to activate a sensory system or produce a response in a physiological or psychological system.

Inhibitory Stimulation

A neural process that decreases the likelihood of a neuron firing, thereby reducing or preventing certain neural activities.

Neurotransmitters

Chemical substances in the nervous system that transmit signals from one neuron to another across synapses.