https://www.educative.io/courses/introduction-to-distributed-systems-for-dummies/oltp-and-olap-databases
Explore the differences between OLTP and OLAP databases and learn how Apache Druid offers fast analytics for large-scale data sets and real-time insights.
apache druidunderstandingoltpolapdatabases
https://www.ksolves.com/blog/category/big-data/apache-druid
Read about Apache Druid: real-time analytics, data ingestion methods, tuning, and operational tips for fast, interactive queries.
real time analyticsapache druidreadamptips