According to Codd's Rule of Relational Database,"Application Programs and Ad

question 65

Multiple Choice

According to Codd's rule of relational database,"Application programs and ad hoc facilities are logically unaffected when changes are made to the table structures that preserve the original table values (changing order of columns or inserting columns) ."

• A)nonsubversion
• B)logical data independence
• C)comprehensive data sublanguage
• D)integrity independence

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Definitions:

Total Revenues

The overall income received by a business from its operational activities, usually from sales of goods or services.

Price Elastic

Refers to the responsiveness of the quantity demanded or supplied of a good or service to a change in its price.

Demand Schedules

A table that shows the quantity of a good or service that consumers are willing and able to purchase at various prices over a given period.

Price Elasticity

The degree to which consumer demand for a product reacts to shifts in its price, showcasing the level of consumer sensitivity to pricing alterations.