How prevalent are non relational databases in the economics sector (DataScience adjacent)?

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Answer 1

That depends on what you call the economic sector. Consulting, probably not very prevalent. Economic analysis in a large company, my experience says no. Also working on analysis at a bank is a big no in my experience as well.

Answer 2

I have a masters in economics, have worked in banks and financial institutions my whole career and have never seen a single non relational database

Answer 3

For our bookkeeping/tax software we actually use an object-oriented DB but it is the only one i've seen so far in the wild.