Keys in the Document-Oriented model are invisible IDs

Every document could be reached using the related search path from the root node of the document store

Document Data Model fully supports ACID transactions on documents and collections

Values in in the Document-Oriented model are white boxes having their internal structure and properties

Values in in the Document-Oriented model are indexed and are searchible by their properties

Document Data Model fully supports ACID transactions, but only on documents, not on document collections

A Document Store is organized as a tree-like structure. The nodes represent document collections, sub-collections, and individual documents

The Document-Oriented model resembles Key-Value model