This is interesting because it does not mention Vector database powered by Apache Cassandra or the hosted serverless version DataStax Astra. Here is write up we did on 5 hard problems in Vector database and how we solved them. https://thenewstack.io/5-hard-problems-in-vector-search-and-...
In full transparency: I work for DataStatx and lead engineering for Vector database.
In full transparency: I work for DataStatx and lead engineering for Vector database.