A Relational DBMS Is Capable of Automating the Cross-Relation Data

question 17

Multiple Choice

A relational DBMS is capable of automating the cross-relation data extraction process in such a way that it appears that the data in the relation is integrated ____.

• A) by a relational Select command
• B) by a relational Project command
• C) by the combination of relational Select and Project commands
• D) while also remaining redundant
• E) while also remaining nonredundant

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Definitions:

Installment Sales

A method of sale that allows the buyer to make payments over a period of time, while the seller recognizes income as payments are received.

Collectibility

The likelihood or ability of a company to collect payments from customers for goods or services provided, considered when recognizing revenue.

Completed Transaction Method

An accounting method that recognizes revenue and expenses only when a transaction has been completed.

Net Income

Final earnings of a business once all deductions including taxes and expenses are made from the initial revenue.