Datamarket is an attempt to give you access to reliable external data such as Weather, Demographics to provide insight with your own data set.

Practically it means that once you go through the datamarket wizard, it will generate a Load statement that will pull the data you specified into your data model.

By default the script will be locked – so it is controlled by the wizard, but it is very likely you will need to unlock it, and then move the code to fit it into your standard data model somewhere.

You can access this by going to Data Editor> Add Data.