How to Guarantee Exact COUNT DISTINCT Queries with Sub-Second Latency
Kaige Liu - Sr. Solutions Architect, Kyligence
About this talk
See how to consistently deliver accurate COUNT DISTINCT queries in under a second, even on petabyte-scale datasets. This presentation will share Apache Kylin’s approach to COUNT DISTINCT queries for user behavior analysis.
Tips and technology walkthroughs you can use to supercharge big data analytics across your organization on any BI tool and any size dataset. Learn how to help your business quickly make data-driven decisions with confidence.…