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News From the CYBERTEC Blog
GRANT VACUUM, ANALYZE in PostgreSQL 16
What is GRANT VACUUM, ANALYZE? PostgreSQL uses table VACUUM and ANALYZE commands to optimize the database. The VACUUM command reclaims storage space and makes it available for re-use. It also updates the visibility map, which helps the query planner to quickly identify which parts of the table have live rows. The ANALYZE command collects statistics […]
Partition PostgreSQL: which partition did I INSERT my data into?
Partitioning is one of the most desired features of PostgreSQL, widely adopted by developers. This is not only true for in PostgreSQL 15, but also for older versions which did not provide as many features as the latest version of the database. That’s why you should know not only how to properly partition tables, but […]
PostgreSQL ERROR: permission denied for schema public
In PostgreSQL 15, a fundamental change took place which is relevant to every user who happens to work with permissions: The default permissions of the public schema have been modified. This is relevant because it might hurt you during application deployment. You need to be aware of how it may affect you. Creating users Many […]