The ____ in a Database Model Describes Methods,calculations,and So Forth

question 2

Multiple Choice

The ____ in a database model describes methods,calculations,and so forth that can be performed on data,such as updating and querying data.

• A)data structure
• B)set of operation rules
• C)set of integrity rules
• D)file structure

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Definitions:

Absolute Advantage

The ability of an entity to produce more of a good or service than competitors using the same amount of resources.

Opportunity Cost

The cost of foregone alternatives when a choice is made, represented by the benefits that could have been received by choosing the next best alternative.

Soybeans

Refers to a type of legume native to East Asia, widely grown for its edible bean which has numerous uses.

Comparative Advantage

The ability of a country or individual to produce a particular good or service at a lower opportunity cost than others.