All Matches arrays that contain all elements specified in the query.

And Joins query clauses with a logical AND returns all documents that match the conditions of both clauses.

Comment Adds a comment to a query predicate.

Eq Matches values that are equal to a specified value.

Exists Matches documents that have the specified field.

Gt Matches values that are greater than a specified value.

Gte Matches values that are greater than or equal to a specified value.

In Matches any of the values.

Lt Matches values that are less than a specified value.

Lte Matches values that are less than or equal to a specified value.

Mod Performs a modulo operation on the value of a field and selects documents with a specified result.

Ne Matches all values that are not equal to a specified value.

Nin Matches none of the values.

Nor Joins query clauses with a logical NOR returns all documents that fail to match both clauses.

Not Inverts the effect of a query expression and returns documents that do not match the query expression.

Or Joins query clauses with a logical OR returns all documents that match the conditions of either clause.

RegEx Selects documents where values match a specified regular expression.

Size Selects documents if the array field is a specified size.

Text performs a text search on the content of the fields indexed with a text index.

Type Selects documents if a field is of the specified type.

Where Matches documents that satisfy a JavaScript expression.