It's a good thing I favorited this. System design doe beginner. https://news.ycombinator.com/item?id=23904000 https://news.ycombinator.com/item?id=23904000 Als

It's a good thing I favorited this. System design doe beginner. https://news.ycombinator.com/item?id=23904000 https://news.ycombinator.com/item?id=23904000 Also, check the benchmark, the scalability, the architecture, etc. Sometimes, DB with similar frontend (API) are very different on the backend (architecture, implementation), for example CockroachDB vs PostgreSQL, hence different usage. One is OLTP, the other is OLAP, etc.