I am using AF SDK (Version 18.104.22.16866) and I would like to implement following use cases:-
1. I would like to retrieve whole element hierarchy (including attribute) in particular database instance. I know there are certain methods like "AFElement.LoadElementsToDepth" but it is not solving my purpose. I want some method who can retrieve "What is changed since last time I checked" or "What is changed between time range - time range would be input parameter".
2. I want to retrieve PI points changed after last time I checked (including elements hierarchy and without hierarchy as well)
I checked datapipes but they gives changed value one at a time. I want methods to retrieve elements, attributes. event frames, points changed between specified time ranges. My end goal is to push all data in data lake.