Mastering PostgreSQL 12 - Third Edition

Achieving better answers with fuzzy searching

Performing precise searching is not the only thing expected by users these days. Modern websites have educated users in a way that they always expect a result, regardless of the user input. If you search on Google, there will always be an answer, even if the user input is wrong, full of typos, or simply pointless. People expect good results, regardless of the input data.