Data warehousing refers to the process of gathering and saving extensive historical data from multiple sources in a centralized location for analysis. Subsequently, data mining employs various techniques to uncover patterns and insights within that stored data, aiding in informed decision-making.

NuSummit utilizes data warehousing to bring together various data sources into a single repository, allowing for a cohesive perspective for analysis. They subsequently implement data mining methods on this warehouse to reveal concealed patterns, trends, and insights, converting raw data into usable intelligence for companies.