Currently CQL has a Tail operation that is the reverse of First. Optimally, having tail and head operations that allow for selective returns would be a distinct improvement.

e.g., Tail(

{ 1, 2, 3, 4 , 5}, 2) returns {3, 4}
Head({ 1, 2, 3, 4 , 5}

, 2) returns

{1, 2}