How Do Users Retrieve Data Stored in a Database

question 78

Multiple Choice

How do users retrieve data stored in a database?

• A)by viewing the appropriate data tables
• B)by executing a query
• C)by performing a search
• D)by specifying the primary keys

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Definitions:

Sleep Cycle

A period of sleep lasting about 90 minutes and including one or more stages of NREM sleep, followed by REM sleep.

REM Stage

A phase of sleep characterized by rapid eye movements, dreaming, and increased brain activity.

Hyperalertness

An exaggerated state of alertness or vigilance, where an individual is overly aware and reactive to environmental stimuli.

Sleep Deprivation

The condition of not having enough sleep, which can adversely affect brain function and physical health.