-In a FLWOR query structure, variables defined in the for clause update their value at each step in the iteration, but a variable defined in the _____ clause has a single unchanged value.
A) let
B) where
C) group by
D) return

Question

-In a FLWOR query structure, variables defined in the for clause update their value at each step in the iteration, but a variable defined in the _____ clause has a single unchanged value.
A) let 
B) where 
C) group by 
D) return

Quizplus · Accepted Answer

In a FLWOR query, the "let" clause is used to bind a variable to a value that does not change during the iteration, unlike the "for" clause where the variable updates with each iteration.

-In a FLWOR Query Structure, Variables Defined in the for Clause