When Transforming an E-R Diagram into Normalized Relations,the Identifier of the Entity

question 61

Multiple Choice

When transforming an E-R diagram into normalized relations,the identifier of the entity type becomes:

• A)the primary key of the corresponding relation
• B)the foreign key in the corresponding relation
• C)a nonkey attribute in the corresponding relation
• D)a secondary key in the corresponding relation

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Definitions:

Sundry Accounts Column

A column in financial records used for recording miscellaneous transactions that are not frequent or significant enough to warrant their own dedicated account.

Cash Receipts Journal

A dedicated financial journal that tracks all cash inflows to a business, detailing the source and amount of cash received.

Cash Sales

Transactions where payment is made in cash at the time of the sale.

Cash from Sale

The cash received from selling goods or services.