Aggregate / Aggregate Size
Kind: tension
Record: tension:aggregate-aggregate-size
Canonical: Schema
"aggregate" (domain-modeling layer) is traded against "Aggregate Size" (domain-modeling layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Aggregate Size" and choosing an explicit operating point.
Listed in Tensions, after Explicit Boundaries / Cross-Cutting Concerns and before Value Object / Object Count.