From smart cities, to SD-WAN, IoT and eSports, the industry is ready for operators to take plunge into these technologies and access their full value. In fact, one of the next big opportunities will be smart building management in smart cities. Operators can get a slice of the $19.25 billion pie in 2019 by starting to offer smart building management platforms which track data. But they need service assurance platforms that can scale to ingest billions of data records per day and be able to offer valuable services to enterprises.