olemus
andmekogum, mis on pärit ühest allikast ja/või selgitab ühist teemat või mõistet, mille sisu sõltub kontekstist

Wiktionary:
1. (computing) a file of related records on a computer-readable medium such as disk, especially one on a mainframe computer; a dataset
3. (statistics) a set of data to be analyzed
ISO 8000:
loogiliselt tähenduslik andmete rühmitus
= logically meaningful grouping of data

ülevaateid
https://en.wikipedia.org/wiki/Data_set
https://www.usgs.gov/faqs/what-are-differences-between-data-a-dataset-and-a-database?qt-news_science_products=0#qt-news_science_products
https://www.indeed.com/career-advice/career-development/what-is-data-set

näiteid
https://www.dataquest.io/blog/free-datasets-for-projects/
https://www.springboard.com/blog/data-science/free-public-data-sets-data-science-project/
https://www.databasestar.com/free-data-sets/

vt ka
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