Videos: How-tos

Compute time based averages using the Aggregate operator

A common problem with real time analytics is answering questions like “what is the average temperature over the last 30 seconds?”¬† The Aggregate operator in...

Monitor applications and find errors using Streams Console

Streams Console includes many helpful features for monitoring and finding errors in your applications. This video has a short overview of some of the latest...

Improve performance of Streams applications by identifying bottlenecks

This video shows how you can identify bottlenecks in your application and then improve them by adding a parallel region. It also shows how you...

Sharing hosts between applications

Resource allocation is an important factor in overall application performance. You do not want to use more resources than needed, and at the same time...