I came across that question on exam. When the data should undergo deduplication - after ingestion using Data Prep or before ingestion??As a consultant I would answer that it depends but unfortunately during exam its not possible. What is your view on that?

I tried to set this up. I have got error while setting this:  The error message was: error unkown. Try later or contact support.  Unfortunately this is for demo purposes and I do not spend anything on ads so I am not able to contact support on that.  Documentation url:https://experienceleague.adobe....

User visited url test123.com on 01.01.2024 on 12:50 I created streaming segment for users which url contains test123 on 01.01.2024 on 12:53 Would the user be included in the segment in the moment of creation?

Suppose that I created streaming segmentation. Does this mean:a) all profiles which already fulfill conditions will be included in audienceb) based only on incoming events from the moment when the segment was set up the audience of the segment will be populatedWhich one?

I have problems with batch segmentation. Audience was set up more than 24h ago so the segmentation job was done. It shows multiple sample profiles but the total count is 0. Do you have similar issues? These are dummy users so its not personal data .....    

but productListItems is the array so only last product is visible not the whole array

For those who come lates - it has to be lowercase that is why it was not working Do you know what are these errors? 

I would like to mark some profiles as a test ones according to this documentation.https://experienceleague.adobe.com/en/docs/journey-optimizer/using/audiences-profiles-identities/profiles/creating-test-profiles#turning-profile-into-testWhy I am not able to write it down manually? Value = "True" 

Do you know a way how to use a browser console in order to debug productListItems array?Maybe there is another way?I would like to create abandon basket mailing and even though I put there a loop I constantly see in the email only last product ... 

Do you know how to debug what productListItems array contains using front-end?Even though I used your example I still have only one last product in mail ...