I know OctoSQL, I found the project super interesting, especially as you can merge different data sources. SPyQL is very single-stream oriented, much in line wi

I know OctoSQL, I found the project super interesting, especially as you can merge different data sources. SPyQL is very single-stream oriented, much in line with command line tools (e.g. awk, grep, sed). I should be implementing soon a left join use case based on dictionary lookups, but I am not planning to implement more complicated joins in the near term, you have OctoSQL for that :-)