Vincent-Philippe Lauzon’s

Azure, Apps & Data

  • Aggregating events with Logic App

    Event-based processing is getting more and more popular. It’s a great way to loosely couple processes together.

    An example in the data realm would be to have one ELT / ETL process finishing by publishing an event so another process (or processes) can start.

    Now, how would we implement a process that requires the...

  • Synchronizing two streams with Kusto

    We discussed Azure Data Explorer (ADX) and its query language Kusto in a past article.

    In this article I want to talk about a typical problem in real time analytics: synchronizing two streams of data.

    This happens all the time when sensor data are produced by different devices. Different devices may record measurements...

  • Exploring a data set with Kusto

    We discussed Azure Data Explorer (ADX) and its query language Kusto in a past article.

    In this article, I would like to look at a simple exploration scenario.

    We’ll download csv files from the web, put them in an Azure Storage Account and from there, we’ll do everything in Azure Data Explorer and...

  • Monitoring query performance in Cosmos DB

    A common question with Cosmos DB is: how many Request Units (RUs) should I be using?

    Although it’s easy to quickly guess what you need to start, it’s not so trivial to determine exactly what is needed.

    My general advice (with Cosmos DB & other DB as a service) is to provision something...