Document stores
Denormalised modelling, embed-vs-reference and query-shaped documents transfer across all of them and are the actual skill. Aggregation syntax and index types do not.
Layer 23 entities0 started
Entities
Section titled “Entities”mongodb
Not started. Becomes a package with its own syllabus once it begins.
firestore
Not started. Becomes a package with its own syllabus once it begins.
couchdb
Not started. Becomes a package with its own syllabus once it begins.