yes, you can always map most structures into tables, or even excel. but it think "good fit" is a stretch. when designing systems you generally want to look at

yes, you can always map most structures into tables, or even excel. but it think "good fit" is a stretch. when designing systems you generally want to look at data access patterns, and pick a data exec approach that aligns to that. in tech, unfortunately, RDBMS are the "hammer" in "if your only tool is a hammer then every problem looks like a nail."