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Vol. I · No. 251
Mon · 8 Jun
A Daily Lexicon of Trustworthy Data
The Lexicon
Struck
See also
  • canonical data modelThe one true model every system maps to, plus the per-system exceptions that quietly restore the chaos it replaced.
  • knowledge graphA graph of how every entity relates to every other, built atop a 'customer' table no two systems define the same way.
  • metric definitionThe document everyone cites and no one has read since the analyst who wrote it left.
  • semantic modelThe layer where the business finally agrees what 'revenue' means, defined four times to match four dashboards.