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Articles tagged with #postgres
The running-balance line in your banking app looks like a stored number, but building it taught me more about pagination and window functions than any tutorial ever did
An afternoon where one in six payments mysteriously failed, and the one-line database change that fixed it taught me more about Postgres than a year of reading docs
Your bank balance is not a number someone saved, it's a question the database answers by adding up your whole history, and that one design choice decides almost everything else
