MongoDB will add multidocument ACID transactions support to its NoSQL database of the same name. Multidocument ACID transactions support has been the most-requested feature sought for MongoDB, said Seong Park, MongoDB’s vice president of strategy and product marketing.
Multidocument support is planned for MongoDB 4.0, which is due this summer and reached beta stage this week. ACID transactions already have been supported at the document level in the database; now they can be done across documents as well as across collections within MongoDB. Collections in MongoDB are analogous to a table in a relational database.
