Bancos de dadosPlanet PostgreSQL
Bancos de dados
The numeric type has existed in Postgres for more than 25 years. Over that time, it has undergone many optimisations and refinements. And yet operations on this type - aggregation in particular - still look rather inefficient.Since the…
MongoDB 9.0 is here. Strip away the marketing around AI, Atlas, and “the best version ever built”, and MongoDB 9.0 starts to look a lot like MongoDB 8.4. Sure, there are some useful changes, but I don’t see a single feature that…
Citus already scaled the workers horizontally. Now the coordinators too I’ve heard more than once that Citus is not a good sharding technology/architecture because it’s limited to one coordinator. That’s not completely untrue: A single…
In October 2014, a developer wrote to a PostgreSQL mailing list with a problem. His employer’s open source office required a signed contributor license agreement before he could contribute, and he could not find PostgreSQL’s. Tom Lane…