Which SQL Keyword Is Used to Merge Rows from Multiple

question 5

Multiple Choice

Which SQL keyword is used to merge rows from multiple tables?

• A) JOIN.
• B) INNER JOIN.
• C) GROUP.
• D) MERGE.

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Definitions:

Delta Waves

Brain waves detected by electroencephalography that are associated with deep sleep and brain activity during meditation.

Beta Waves

The brain wave pattern associated with mental activity.

Alpha Waves

Brain waves detected via EEG that are associated with relaxed, wakeful states, typically present during meditation and light sleep.

Theta Waves

Brainwave patterns associated with stages of sleep and deep meditation, reflecting a state of relaxation.