I would like to create a sampleBy (stratified version of sample) copy/clone of my delta table. Ideally, I'd like to do this using a DLT.
My source table grows incrementally each month as batch files are added and autoloader picks them up.
Ideally, I would like to add a new layer of sampled as it grows incrementally rather than have to regenerate the whole table (very large source table). But, can't seem to find a way to do this with a stream
