Hello @4uSwan  The union schema view provided in your initial post to the thread appears to be a customer schema.  If the last data was ingested in Oct I not believe you will be able to see a preview of the data. Can you please help clarify as to what the field beenMembshipID has been mapped to a wh...

@_Saurabh_  Are you attempting to filter down your results to a specific segment a profile qualifies for?

The screenshot you have provided appears to be a preview of a dataSet.  The preview of the dataset will show the last success batch into the dataSet. Has the dataset been marked for profile?  Is there at least one field marked as an identity field in the schema which the dataSet was created upon?

hello @dot1122  The permissions which you have mentioned in your initial post are controlled via the Adobe Experience Platform access control. https://experienceleague.adobe.com/en/docs/experience-platform/access-control/home

Hello @Ankit_Chaudhary  It depends on the data which is in the source to the target.   I refer back to the data prep functions and determine which is best when mapping source to target with the data prep functions.https://experienceleague.adobe.com/en/docs/experience-platform/data-prep/functions

Hi @arpan-garg  Thank you for your detailed question.  Pseudo-anonymous profiles are intended to target cookie based profiles.  Within your initial post you are considering Email_LC_SHA256 and  Phone_SHA256 along with Device ID /ECID. Both Device ID and ECID can be considered anonymous identifier be...

@MarcSt4  Data can be exported via Query service using a third part tool.  You are limited to a 50K record limit.   Another option is to create a new dataSet with the results and then export the dataSet to storage location.

How did you create the new field group?  Was this via the API or UI? Can you show the new field group you created?

@SamPo1 have you viewed the Audience dashboard which can view the audience size change trend https://experienceleague.adobe.com/en/docs/experience-platform/dashboards/guides/audiences#audience-size-change-trend

If you're attempting to use a CTAS statement and automate the process it is best to schedule the query.   You can limit the results by placing a limit.= N on the initial sql statement. Once this is completed you can schedule the query for lights out execution.