Retrieved January ten, 2023. ^ a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an ao ap aq ar as at au av aw ax ay az ba bb bc bd be bf bg bh bi bj bk bl bm. A hash table is a data structure that associates values with other values commonly called keys. It does this by using a hash functionality on the key