All of the Following Are Advantages of Packaged Data Models

question 90

Multiple Choice

All of the following are advantages of packaged data models EXCEPT:

• A) packaged data models can be built using proven components evolved from cumulative experiences.
• B) projects take less time and cost less.
• C) the data model is easier to evolve.
• D) more one-to-one relationships give the data model more flexibility.

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Definitions:

Heparin

Anticoagulant that prevents platelet agglutination and thus prevents thrombus formation.

Platelet Plug

Accumulation of platelets that stick to each other and to connective tissue; prevents blood loss from damaged blood vessels.

Collagen Fibers

Strong, insoluble protein fibers that provide structural support, strength, and elasticity to connective tissue.

Thrombin

An enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin.