big data vs. metadata the-difference-that-changes-everything

 https://ecmapping.com/2018/04/18/big-data-vs-metadata-the-difference-that-changes-everything/

https://www.informationweek.com/big-data/big-data-analytics/big-data-governance---metadata-is-the-key/a/d-id/1333358?

https://www.geeksforgeeks.org/difference-between-data-and-metadata/

https://www.dummies.com/programming/big-data/data-science/big-data-the-need-for-metadata-in-data-streams

https://data-loaf.blogspot.com/search?q=Metadata