https://www.educative.io/courses/learn-sql-in-the-age-of-ai/group-by-and-having-m281vgXK3on
Learn to use SQL GROUP BY and HAVING clauses to summarize data by categories and filter aggregated results effectively in your queries.
aggregated data analysissqlgroup
https://www.cloudera.com/content/dam/www/marketing/resources/solution-briefs/cloudera-and-atos-sustainable-and-aggregated-realtime-data-analysis-with-european-energy-provider.pdf.landing.html
Read this joint Cloudera and Atos use case from an energy supplier to learn more about optimizing architecture for real-time insights and added-value customer...
realtime datasustainableaggregatedanalysiseuropean