Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Learn how AntGroup optimized Apache HoraeDB to handle high-cardinality metrics in this technical conference talk presented by senior software engineers and open source contributors. Explore the challenges and solutions implemented to enhance the performance of time-series database operations when dealing with numerous unique identifiers and dimensions. Discover specific optimization techniques, architectural improvements, and real-world applications that enabled AntGroup to effectively manage and analyze large-scale metric data with high cardinality using Apache HoraeDB.