Succinctly, we "pivot" Xarray Datasets (with consistent dimensions) to treat them like tables so we can run SQL queries against them. This is a light-weight way to prove the value of the interface.

Cache conscious hash map and hash set for strings based on the "Cache-conscious collision resolution in string hash tables." (Askitis Nikolas and Justin Zobel, 2005) paper. You can find some details ...

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