Two sizes fit most: PostgreSQL and Clickhouse
Apr 29, 2022Sid Sijbrandij

Summary
This post discusses the architectural considerations of using specialized databases like PostgreSQL for OLTP and ClickHouse for OLAP, highlighting the limitations of a 'one-size-fits-all' approach and the benefits of choosing the right tool for the job. It references historical database research and current industry trends, contrasting traditional row-oriented OLTP databases with column-oriented OLAP databases.