Miscellaneous Query Operators

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Note

For details on specific operator, including syntax and examples, click on the specific operator to go to its reference page.

Name	Description
`$comment`	Adds a comment to a query predicate.
`$rand`	Generates a random float between 0 and 1.
`$natural`	A special hint that can be provided via the `sort()` or `hint()` methods that can be used to force either a forward or reverse collection scan.