Data Model
* Database is the outermost data structure/container in CouchDB.
* Each database is a collection of independent documents.
* Each document maintains its own data and self-contained schema.
* Document metadata contains revision information, which makes it possible to merge the differences occurred while the databases were disconnected.
* CouchDB implements multi version concurrency control, to avoid the need to lock the database field during writes.
No comments:
Post a Comment