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IoT Solutions Built on ASA: Fujitsu and NEC
Over the last two weeks, our team has been busy at Build and Ignite. We wanted to highlight some exciting sessions from these two conferences that showcase real world Internet of Things (IoT)...
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Power BI output now a public preview feature
Power BI output has been one of our most popular features, enabling customers to quickly build a live updating dashboard on streaming data without any heavy coding work. Along with many exciting...
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Best of Community Content for ASA
Since the General Availability of Azure Stream Analytics last month, ASA users have generated many helpful samples, blog posts, and videos to share their solutions and experiences using ASA. Here are...
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Out of order events
Some users have reported seeing high number of out of order events in their queries, and wonder what can be done to reduce the number. In this blog post, I will explain how events get out of order, and...
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Event processing latency
Streaming event processing usually implies low end to end latency. While ASA is designed to process incoming events with low latency, there are several factors from both the query semantics and the...
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Real Time scoring of streaming data using Machine Learning models
Many a times while talking to customers on their IoT scenarios we have heard a common theme – “Given millions of sensors continuously emitting data, it is very hard to manage thresholds for alerting in...
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(Cross Post) Stream Analytics Query Language
Last week, Azure Stream Analytics was featured in the Microsoft Advanced Analytics webinar series. The full webinar can be viewed here and a corresponding blog post is also available on the Azure...
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Can I use multiple WITH clauses?
or How many ASes to a WITH?By far the easiest way to organize a complex Stream Analytics query is to break it up into several parts using the WITH clause. You can test individual parts one at a time,...
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Counting ‘Live’ Things
A somewhat common scenario in stream analytics is the need to count how many things are still “outstanding” at a point in time. For instance, imagine that we are getting session start/stop events...
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Achieving Geo-Redundancy with ASA
Currently Azure Stream Analytics does not provide automatic geo-failover but you can achieve geo-redundancy by deploying identical ASA jobs in multiple Azure regions. Each job connects to a local...
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Improved Stream Analytics Monitoring
Monitoring is a critical part of lifecycle management for any resource, and we are working hard to improve the monitoring experience for Azure Stream Analytics.Today we are excited to announce an...
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Intro to Diagnostics for Azure Stream Analytics
Azure Stream Analytics offers a number of diagnostics tools to help investigate problems with streaming jobs:1. Management Services (Also known as : Operations Logging)2. Monitoring...
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Debugging each stage of your ASA job
This blog post will explain how Stream Analytics jobs work at a high level and where to look for information for debugging your ASA job's inputs, query and output.There are multiple areas where you may...
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How to debug your ASA job, step by step
In a recent series of blog posts, we have gone over how diagnostic information is surfaced in Azure Stream Analytics, as well as the potential types of issues a job could encounter. This posts brings...
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Support for Custom Blob Output Path
One common request that we have received from Azure Stream Analytics users is the ability to specify the frequency that new blob output files are written. Today's update to ASA adds support for this...
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Tips for Troubleshooting Stream Analytics jobs with PowerBI Output
In this blog post, we cover basic troubleshooting guidance for Azure Stream Analytics jobs with real-time Power BI dashboards. For an introduction to ASA and PowerBI integration, check out Azure Stream...
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(Cross Post) Overview of Stream Analytics
Our team is always excited to see new community content about Azure Stream Analytics and we recently came across a great overview article written by Robert Sheldon. It covers Stream Analytics at a...
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The 10 minute ASA Challenge!
Did you know that you could set up an ASA pipeline with an end-to-end Internet of Things(IOT) scenario in 10 minutes? We have recently published a sample in GitHub which lets you create an ASA pipeline...
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New ASA Features: Service Bus Queues, Topics outputs & Power BI Org Id...
We are pleased to announce the following new features added to Azure Stream Analytics:Built-in Output to Service Bus Queues and TopicsIn your Azure Stream Analytics job, you now have two additional...
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Common Stream Analytics Query Patterns
We have received many questions and requests for help from customers who aren’t sure how to write their stream processing logic in the Stream Analytics Query Language. We are happy to announce that we...
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