Comment Comment by rebanevapustus They did, and their product is great.It is the only database/query engine that allows you to use the same SQL for both batch and streaming (with UDFs).I have made an accessible version of a subset of Differential Dataflow (DBSP) in Python right here: https://github.com/brurucy/pydbspDBSP is so expressive that I have implemented a fully incremental dynamic datalog engine as a DBSP program.Think of SQL/Datalog where the query can change in runtime, and the changes themselves (program diffs) are incrementally computed: https://github.com/brurucy/pydbsp/blob/master/notebooks/data... parent rebanevapustus 1 year ago
It is the only database/query engine that allows you to use the same SQL for both batch and streaming (with UDFs).
I have made an accessible version of a subset of Differential Dataflow (DBSP) in Python right here: https://github.com/brurucy/pydbsp
DBSP is so expressive that I have implemented a fully incremental dynamic datalog engine as a DBSP program.
Think of SQL/Datalog where the query can change in runtime, and the changes themselves (program diffs) are incrementally computed: https://github.com/brurucy/pydbsp/blob/master/notebooks/data...