We’re excited to announce that the SQL grammar in DocumentDB has been expanded to support aggregate functions with the last service update. Support for aggregates is the most requested feature on the user voice site, so we are thrilled to roll this out everyone that's voted for it.
Azure DocumentDB is a fully managed NoSQL database service built for fast and predictable performance, high availability, elastic scaling, global distribution, and ease of development.
DocumentDB provides rich and familiar SQL query capabilities with consistent low latencies on JSON data. These unique benefits make DocumentDB a great fit for web, mobile, gaming, IoT, and many other applications that need seamless scale and global replication.
Learn more on the Azure Blog.
