Securing data analytics with one-way data marts

Data marts are subsets of larger data warehouses that focus on specific subjects or departments within an organization. They store and manage relevant data for a particular business function or department, such as sales, marketing, or finance. One-way data marts allow data to flow in one direction only, creating read-only copies of the data isolated from the source system. This ensures that sensitive information is not accidentally modified or deleted, improving data governance and security. They also simplify data analytics by eliminating the need to sift through large amounts of irrelevant data. Building a one-way data mart involves identifying the right data sources, choosing the appropriate data integration tool, and designing the data mart schema.