What does a MongoDB schema audit cover?

Every collection reviewed against your top 20 query patterns: embedding vs referenced decisions, canonical MongoDB schema patterns applied (attribute, computed, subset, extended reference, polymorphic, bucket, schema versioning, tree, outlier), TypeScript type accuracy, Mongoose schema shape, index effectiveness (compound, partial, TTL, wildcard, text, vector), tenant isolation model (for multi-tenant), and time series collection fit. Delivered as a written MongoDB data modeling report with prioritised findings.