Tacaíonn MongoDB le idirbhuairimh ACID ilghinearáin (ó v4.0 do thacáiochtaí atáirgeadh, v4.2 do bhraislí scaipthe) — oibríochtaí a bhailíonn ar fud iliogánacha/iolchéilí ionas go nrathaithe siad ar fad nó go dteipfidh ar an domhain. Mar sin féin, is minic go ndéanann samhail dhochúmhnithe MongoDB idirbhuairimh gan ghá trí oibríochtaí adamhach singil-dhochúmhnithe.
Tá oibríochtaí singil-dhochúmhnithe adamhach cheana féin
KEY POINT: operations on a SINGLE document are ALWAYS atomic in MongoDB.
→ Because related data is often EMBEDDED in one document, many operations that would
need a transaction in SQL are a single atomic document update in MongoDB.
→ Good schema design (embedding) often eliminates the NEED for multi-doc transactions.
