Connect Preset.io to a StarRocks cluster

[alberttwong]

Prerequisites
For this tutorial you need to:

• A StarRocks or CelerData database.
• Configure preset.io
• Added database connection info and query the data.

A StarRocks or CelerData database cluster

This is out of scope for the tutorial.

Configure preset.io

Create or login into your preset.io account. Once there, add a new database. Unfortunately, StarRocks is not listed so we will use "mysql".

Note: If you'd like to see StarRocks listed, please vote it up on preset.io feature request page. https://preset.ideas.aha.io/ideas/PROD-I-3538

Once you have the database listed, then you can use SQL Lab or create a dataset to start the chart visualization process.