The frame for this comparisonProduct data is a practice, not a project.
Pimberly and Anglera answer different questions about the same catalog: Pimberly's completeness view tells you which cells are empty, and Anglera is the standing practice that goes and gets the right value for each one.
01
Ground it
Mine every spec from every source.
Every value traced to a document you can open. The catalog is only as honest as what it was built from.
02
Align it
Aim the catalog at the buyer who actually buys.
Grounded data still loses if it answers questions nobody asked. Alignment is what turns specs into conversion.
03
Keep it alive
Product data is a practice, not a project.
Markets move, suppliers reissue, buyers change what they ask for. A catalog that is right in March is wrong by August unless something is watching.