There Are Three Primary Data Models for Organizing Information Including

question 183

True/False

There are three primary data models for organizing information including the hierarchical, network, and relational database models.

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Definitions:

Opportunity Cost

The value of the next best alternative foregone as the result of making a decision.

Social Security Trust Fund

A governmental fund that collects payroll taxes to provide retirement, disability, and survivors' benefits.

Federal Government

The national government of a federation, responsible for national affairs, distinct from state or local governments.

Bonds

Fixed-income securities that represent loans made by investors to borrowers, typically corporate or governmental, which pay interest over a defined period and return the principal at maturity.