# Migration

See also the concept page.

These are created for any customer individually and usually used by our implementation team on behalf of the customer.

# Measure Points

This is an importer which has to be highly customized. It imports e.g. Excel Sheets to create as much of the measure point tree and as many time series as possible.

# Historic Values

Surely, you have got an historic system to import the values from. This will be highly customized and can consist of e.g. a DB based importer.

# Historic Comments (removed)

Comments can be added via MDA-API. Otherwise we will create an highly customized importer of the old data, e.g. with a DB based importer.