What Is the Role of a Foreign Key

question 238

Multiple Choice

What is the role of a foreign key?

• A)It is a primary key of one table that appears as an attribute in another table and acts to provide a logical relationship between the two tables
• B)It is a unique way to identify each record
• C)Is a field that uniquely identifies a give record in a table
• D)All of the above

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Definitions:

Performance Appraisal

A systematic evaluation of an employee's job performance and productivity in relation to pre-established criteria and organizational objectives.

360-Degree Feedback

An assessment tool that gathers performance feedback for an employee from their supervisors, peers, subordinates, and sometimes customers.

Rating Groups

Classifications used in performance appraisals that categorize employees based on their performance levels.

Employee's Performance

An assessment of how effectively an employee fulfills job responsibilities and meets established goals and standards.