There are two ways to remove data stored in Adobe Analytics:
Data Repair API:
Data Repair API is available as an add-on for Analytics customers. Reach out to your CSM for provisioning Data Repair API.
Data Repair API provides you with a way to delete or edit your existing Analytics data. The API offers you the ability to delete columns of data. Filters provide options for you to target specific values within a data column to make precise adjustments to your data.
While most data types and variables are available to repair or delete through this API, note that events/metrics, merchandising variables, and some other variable types are not available. Review the Job definition reference for a detailed list of the variables supported by the Data Repair API.
Use of the Data Repair API permanently deletes or edits existing Adobe Analytics data. Adobe recommends that you take a careful approach when executing Data Repair API jobs to minimize accidental deletion or alteration of your data. Refer to this guide for all the details.
Engineering Services engagement:
For any customized requests, reach out to your CSM to engage Adobe’s Engineering Services team to scope the request and execute based on the feasibility.
This might be a paid engagement.