Minimum Cardinalities Are ________

question 9

Multiple Choice

Minimum cardinalities are ________.

• A)attributes identified with only one entity
• B)minimum requirements on the number of entities
• C)crow's feet notations showing the least number of relationships
• D)the lowest possible data attributes in an entity

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Definitions:

Activity Variances

Differences between the planned or budgeted amounts of costs and revenues and the actual amounts incurred, driven by variations in business activities.

Customers Served

The number of customers a business or service has provided for or sold to during a specific period, indicating the reach or impact of the business.

Revenue Formulas

Mathematical equations or models used to calculate the total income generated from sales of goods or services before any costs or expenses are deducted.

Patient-visits

An instance of a patient seeking medical services, often used in healthcare management to track and evaluate service demand and capacity planning.