Solving Massive Data Retrieval Demands: From Root Causes to OLAP Multidimensional Reporting Solutions
This article analyzes why data engineers face endless data‑retrieval requests, identifies common missteps in data‑construction such as demand‑driven development, lack of modeling and OLAP concepts, and proposes a dimension‑model‑based data warehouse with OLAP reporting, tooling, and knowledge‑empowerment to break the cycle.