D00-F03-A05 · SYNTHETIC TEACHING DATA

Identifiers, Keys, Joins, and Data Grain

Can records be identified and combined without multiplying or losing rows?

STAGE 1 OF 4 · INSPECT

Read the records

Four-stage data reasoning flowInput, declaration, diagnostic, and bounded explanation activate one at a time. 1 · INSPECTrecords2 · DECLAREmeaning3 · TESTassumption4 · EXPLAINboundary