Comprehensive Data Warehouse and Secure Data Access for Large Telecommunications Company.
Large companies have a problem with their data management that is inherent to their size. They organically fragment their working business units to smaller manageable pieces. By and large, this is a good strategy for any large system. However, it brings about its own set of challenges, especially in data management.
Building an enterprise data warehouse was obviously the solution. But the biggest challenge was provisioning all the silo-ed user base with access to the right data from the central repository