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News from the CYBERTEC PostgreSQL Blog
PostgreSQL: int4 vs. float4 vs. numeric
Data types are an important topic in any relational database. PostgreSQL offers many different types, but not all of them are created equal. Depending on what you are trying to achieve, different column types might be necessary. This post will focus on three important ones: the integer, float and numeric types. Recently, we have seen […]
The shibboleth of PostgreSQL
© Laurenz Albe 2020 After all the technical articles I have written, I thought it would be nice to write about PostgreSQL sociology for a change. Language and community A community like PostgreSQL has no clearly defined borders. There is no membership certificate; you belong to it if you feel that you belong. That said, […]
PostgreSQL exclusive cron jobs using pg_timetable scheduler
I wrote about the new pg_timetable 3 major release not so long ago. Two essential features were highlighted: – new session locking implementation – new jackc/pgx Golang library used Today I want to reveal one more advanced feature! Fasten your seat belts! First, we need to distinguish exclusive client session mode from exclusive chain execution […]