Compare supplied datasets by record or grouped totals with exact decimal evidence.
Practical usage guide
Compare two supplied CSV or XLSX datasets locally by record or grouped totals, with exact decimal deltas, duplicate-key handling and source-row evidence.
Use representative, complete evidence and include the context needed to distinguish a real issue from an expected variation.
Prioritize concrete findings, corroborate them against the source and rerun the analysis after correcting the input.
Attach the reviewed result to the requirement or specification, with business context and any open decision.
