There is not at the bottom of this pagehttps://experienceleague.adobe.com/en/docs/experience-platform/sources/connectors/adobe-applications/analyticsYou can use Data Prep to filter out secondary identities coming from Analytics, such as AAID and AACUSTOMID. If filtered out, these identities will not...

This approach would work for the profile or lookup based dataset, but how about event based datasets ? Even if we find unique Key for each historical event and re-ingest them with only new attributes (excluding existing attributes) it would be appended instead of overwritten records.

AEP maintains datLake and profile store separately. dataLake can be queried using the dataset name. how do we query the records from profile store ?

is there a SQL query i can use to check the profile size in AEP RT-CDP data Lake ?

Is it possible to create a dynamic segment based on attributes from AEP schema & FAC audience attribute together in same equation ? 

does FAC support creating audience of audiences ?

In FAC if there are two audiences, and AJO requires reading attributes from each FAC audience . Currently AJO has limitation of reading one audience per journey. Thinking of creating master audience in FAC which combines both FAC audiences into single. Are there any better approaches to handle this ...

Adobe analytics web & app are two separate report suite. As a result they are two separate schema and hence two separate dataset in AEP. Is there a known limitation or official document that says that adobe analytics connector can only connect to one report-suite (so one schema) in the lower sandbox...

when a new field is introduced in the schema after it already been enabled for the profile and have the data ingested, how do we ingest the historical data for newly introduce field ? One approach I am ware is create a new dataSet with primary key and new field, and then use that dataset to ingest b...