In an REA Diagram for the HR/Payroll Cycle,the Relationship Between

question 58

Multiple Choice

In an REA diagram for the HR/Payroll cycle,the relationship between Employees and Training is typicallty M:N for all except which of the following reasons?

• A) One employee may attend the same training event more than once.
• B) Each employee may attend more than one training event.
• C) Each training event may have more than one employee attend.
• D) One training event may be offered more than once.

---

Definitions:

Foreign Key

A field in a database table that creates a link between two tables, identifying a row in another table to establish a relationship.

Primary Key

A unique identifier for each record in a database, used to ensure that each row represents a unique instance of the entity modeled by the table.

Secondary Key

A database attribute used for sorting and/or indexing data, which is not the primary key.

Relational Database Model

Data model based on the simple concept of tables in order to capitalize on characteristics of rows and columns of data.