Describes a function that expands a compound value into a set of values for an operation.
Describes a function that maps each individual value.
Describes a function that reduces a set of values to a single value.
Describes a function that operates on the set containing values, not modifying individual values.
Describes a function that compresses the identity information.
Describes a function that operates on the set containing values, potentially modifying individual values.
Describes a function that operates on the set containing values, potentially modifying individual values. (EG, joins).
Describes a function that operates on the set containing values, not modifying individual values. (EG, filter, sort, take)