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Database Development

3 additional varchar(32) keys and also updating them — too bad for performance?

I have a table in mind which basicaly would look like this: table1 ——– id bigserial autoincrement primary key, token1 varchar(32) unique not null, token2 varchar(32) unique not null, token3 varchar(32) unique not null [……..some other data ……] The tokens are UUIDs, just saved as varchar strings and without dashes. My client web app is […]