The Audit_log_events system variable is of type . . . . . . . .

Solution (By Examveda Team)

This question is about MySQL's `Audit_log_events` system variable, which is a special setting that controls how your database records changes to data.
The question asks what data type this variable is.
Let's break down the options:
Option A: string - Strings are for text like "Hello" or "MySQL".
Option B: integer - Integers are whole numbers like 1, 10, or 200.
Option C: float - Floats are numbers with decimal points, like 3.14 or 10.5.
Option D: double - Doubles are similar to floats, but can store even larger or more precise decimal numbers.
Think about how the `Audit_log_events` variable works: It needs to specify how many events should be logged.
Since the number of events is a whole number, the correct answer is Option B: integer.