Rolling MAU Query Optimization
“Calculating complex Rolling Metrics like Rolling MAU can consume significant time and cost on large datasets. A task that previously took over 6 hours with the original query was reduced to 6 seconds through query optimization and the use of a B-tree Index. This process significantly enhanced data processing efficiency by minimizing unnecessary memory usage and maximizing query performance. As a result, the company was able to manage Rolling MAU metrics more efficiently, contributing to infrastructure cost savings.”