3 ms·
denormalization aka memoization aka "dynamic programming of SQL" :-) - all three provide speed-up because they compute value once and reuse it later
by slt2021 6y ago
denormalization aka memoization aka "dynamic programming of SQL" :-) - all three provide speed-up because they compute value once and reuse it later
- mtone 6y agoExcept that your source of truth aka your raw data is now memoized, hardly a win. This is not a goal of memoization or dynamic programming at all. Perfect for a reporting database though.