What does the values function of the stats command do?

Question

Options

• ALists all values of a given field.
• BLists unique values of a given field.
• CReturns a count of unique values for a given field.
• DReturns the number of events that match the search.

• A
  12% (5)
• B
  78% (32)
• C
  2% (1)
• D
  7% (3)

Explanation

values() in the stats command collects and displays the distinct, deduplicated values found for a field across matching events - making B correct. Option A is wrong because values() does not list all (potentially repeated) occurrences; that would be the behavior of list(), which preserves duplicates. Option C describes dc() (distinct count), which returns a number rather than the actual values themselves. Option D describes the basic event count returned by count(), which has nothing to do with field values.

Memory tip: Think of values as a unique values list - pair it mentally with its counterpart list() (all values, with repeats) to keep them distinct on exam day.

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