Data warehousing refers to the practice of gathering and handling data from different origins to deliver valuable insights for businesses. It encompasses the storage of extensive historical data within a central database, designed primarily for querying and reporting purposes instead of transactional processing.

NuSummit focuses on Data & Analytics, assisting companies in utilizing their data through solutions such as data warehousing. This process entails bringing together various data sources into a unified, structured repository for effective reporting and analytical insights.