You Are Given an E-R Diagram with Two Entities,ORDER and CUSTOMER,as

question 58

Multiple Choice

You are given an E-R diagram with two entities,ORDER and CUSTOMER,as shown above.What does the symbol next to the CUSTOMER entity indicate?

• A)A maximum cardinality of "zero"
• B)A maximum cardinality of "one"
• C)A minimum cardinality of "optional"
• D)A minimum cardinality of "required"
• E)None of the above.

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Definitions:

Accounts Receivable Turnover

A financial metric that measures how efficiently a company collects revenue from its credit sales by dividing net credit sales by the average accounts receivable.

Net Credit Sales

Sales made on credit minus any returns or allowances.

Accounts Receivable

The money owed to a business by its customers for goods or services delivered but not yet paid for.

Fair Value Measurement

This is the estimation of the price at which an asset or liability could be exchanged in a current transaction between willing parties, other than in a liquidation sale.