ing a fraud detection model is time that a law-abiding user of
your system will spend waiting for a response. Swiftness of processing
often becomes a competitive advantage between various payment systems
and the time limit for producing an alert could lie as low as <em>300-500
ms</em>. This is all the time you get from the moment of ingestion of a
transaction event into a fraud detection system until an alert has to
become available to downstream systems. </p>
<p>As you might know, Flink provides a powerfu