Oct 09
Overview of available type of indexes in different database engines and corresponding use cases. So, you have some data. Most likely you want to work with it – i.e. retrieve information according to some conditions = filtering what is important for you. Probably, even change the shape of this information – transform the data or …
Sep 16
My ultimate SQL Memo
LLM derive schema from unstructured data and build pyspark ETLs
still, understanding what you can do via plain SQL – allow you to choose what to ask and leverage insights from the data much more efficient
no magick wand – hard work 🙂
Aug 30
Use Postgres! Use whatever you have the most experience with! Every software design discussion should start with the game of questions to clarify what we are about to build. And what not. Boundaries are important to have a clear cut from a very shiny but probably too remote future with hundreds of thousands requests per …