Let’s have a look at the biggest news: DocumentDB now has protocol support for MongoDB. From the industry perspective, this is great news. MongoDB is one of the most easily-recognised NoSQLs databases. Now that DocumentDB can be a great supporting act for MongoDB, it means that architects have a broader range of tools to support business needs in the enterprise data architecture, whilst increasing business capability using the Azure cloud. How does it work? Well, or MongoDB at the wire protocol level, which means that the existing MongoDB drivers will function against DocumentDB. For IT departments, it means that enterprises can persist data in DocumentDB behind the scenes. With it, it brings the reliability, stability and resilience of the Azure cloud. It also means that these technologies are accessible for small to medium enterprises in a way that they can afford, backed up with the stability and support from Microsoft Azure that they may find difficult to service on their own.
DocumentDB has a long way to go before it catches up to MongoDB, but these are improvements that close the gap a little bit.