Tries are even useful for range queries and to store other stuff despite Strings, see for instance Adaptive Radix Trie and HOT :-) so, it's now sometimes used in database systems instead of B-trees for instance because of the good asymptotic bounds for large datasets and the easy insertion operation.
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Tries are even useful for range queries and to store other stuff despite Strings, see for instance Adaptive Radix Trie and HOT :-) so, it's now sometimes used in database systems instead of B-trees for instance because of the good asymptotic bounds for large datasets and the easy insertion operation.