Howto/doc on 'data explorer'

[Moin]

Did you find

Data Explorer Tutorial - Part 1 - Writing Your First Query

Want to extract some data from your Discourse site but not sure where to start? You’ve come to the right place! This is a tutorial guide for beginners who are new to the Data Explorer. If you’re already familiar with SQL and how to use the Data Explorer, then you will most likely not need to read these topic, and may want to check out our data & reporting category instead. The goal of this guide is to help you get a basic grasp of how to use the Data Explorer to create reports …

Maybe the other topics with sql-tutorial help you too.