Hi
This is the link
http://goo.gl/gVOSp8 to the slides of my talk on June 30, 2015 at the Chicago Apache Flink meetup.
Although most of the current buzz is about Apache Spark, the talk shows how Apache Flink offers the only hybrid open source (Real-Time Streaming + Batch) distributed data processing engine supporting many use cases: Real-Time stream processing, machine learning at scale, graph analytics and batch processing.
Many slides are also dedicated to showing why Apache Flink is an alternative to Apache Hadoop MapReduce, Apache Storm and Apache Spark!
Thanks
Slim Baltagi