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The UPPER function can be used to display upper-case characters in lower-case._________________________
Reliable
The quality of being consistently good in performance, accuracy, or durability, often used to describe products, services, or sources of information.
Valid
Having a sound basis in logic or fact; accurately representing the truth or reality.
Performance Appraisal
A process by which an employee's job performance is evaluated, typically by their supervisor, to provide feedback, identify areas for improvement, and guide decisions regarding promotions, pay raises, and development opportunities.
Managers
Individuals within an organization responsible for directing and overseeing the work of others, making strategic decisions, and ensuring goals are met.
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