Connecting to AWS IoT Core using Python and MQTT

Eclipse Paho is an open source implementation of the MQTT publish/subscribe messaging protocol that’s frequently used within IoT applications.

Here it’s used to send messages from a Python 3 device client to AWS IoT Core, triggering an IoT Core rule that inserts the message into an AWS DynamoDB […] “Connecting to AWS IoT Core using Python and MQTT”

Unit Testing T-SQL Stored Procedures with tSQLt

tSQLt is a free, open source database unit testing framework for SQL Server.

In this post I give a brief description of how to install it and how it works, and then go on to use it to extend the Continuous Integration build configuration from my last post to include automated testing for the QA […] “Unit Testing T-SQL Stored Procedures with tSQLt”