data quality question: how do you handle Datasets?

[lucas5568]

I have a question about Datasets that may be useful for other people working with it too.

I am particularly interested in data quality and useful tools. I would like to compare approaches that people have actually used rather than just theoretical suggestions.

Which approach would you recommend and why?

 

[ameliaboss66]

I wouldn't optimise useful too early. First make sure the basic approach is dependable, then tune the parts that are actually limiting you.