Relational Database Systems Use ________ to Ensure That Relationships Between

question 96

Multiple Choice

Relational database systems use ________ to ensure that relationships between coupled tables remain consistent.

• A) intersection relations
• B) one-to-one ordering
• C) entity-relationship diagrams
• D) foreign keys
• E) referential integrity rules

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Definitions:

Income From Operations

Earnings generated from a company's normal business activities, excluding revenues and expenses from non-operating activities.

Net Cash Flows

The difference between cash inflows and cash outflows in a business over a specific period, indicating the net amount of cash generated or used.

Payback Period

This is the duration required to recover the cost of an investment.

Income From Operations

The earnings generated from a company's regular, core business operations.