The document discusses Cloudera's data-driven approach to internal customer support. It describes how Cloudera's Support Tools Team built several applications to help support engineers solve customer issues more quickly. These include a Customer Support Interface to access diagnostic data, bundles to gather customer environment snapshots, validation rules to detect known issues, a search tool for knowledge bases, and a lab environment for reproducing customer environments. The tools help support engineers clarify issues, understand customer environments, deeply dive into problems, search for related information, and reproduce customer setups to resolve issues quickly.