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What is the

relationship between the $match and $group stages in MongoDB aggregation?

The $match

stage is used to perform mathematical calculations on the grouped data from the

$group stage.

The $match

stage is used to filter documents before they are passed to the $group stage

for grouping.

✅

The $match

stage is used to sort the documents before they are grouped by the $group

stage.

The $match

stage is used to join multiple collections together before grouping them with

the $group stage.

The $match

stage is used to specify the grouping criteria within the $group stage.

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