Hello @preet07  You can either just type the value by yourself like I did in the screenshot  or If you want to add this event to appear in dropdown then you will have to edit your schema and add that option manually.  

Hello @preet07  whenever someone creates an account on web you will have to trigger an event along with the profile creation step.  You segment should look at incremental events not profile attributes;    

Hello @davidh2892249  You can use the dynamic file name in the file upload activity and select calculated option.    

Hello @preet07  How are you reading the audience for this journey?  You can use an event to trigger this journey which can be trigger when an account is created.If you are using an read audience then change it to incremental read so only new events are considered for targeting. The audience criteria...

Hello @AndyHu1  AVIF is not widely supported for emails and that is why it might not work for you. You can check the supported clients here: https://www.caniemail.com/features/image-avif/

Hello @davidh2892249  You can create a file with your script, write data in the file and then use data loading activity to read the file on server.

Hello @RyanMoravick  Either you can create your own timestamp field or use the existing one. It all depends on how you want to use this data and what is the business requirement.   If some event is happening on Paid media channels at X time, do you want to ingest the same timestamp in schema and the...

Hello @Amit_Shinde1  @JoyceLu1 @HamishMo  @vabs95 @vprasad  @PriyaSi1 @RavikiranPaturi @thewadeng @sramraobhogekar  @somen-sarkar @Bhanu8562  @fondofhatsKey    Welcome to the 4th week of learning Adobe RT-CDP.    This weeks topics is  Segmentation Describe different ways to build audiences & seg...

Hello @thewadeng  Yes, you are correct. But most important part is enable the datasets to support upserts:  https://experienceleague.adobe.com/en/docs/experience-platform/data-prep/upserts#configure-the-identity-dataset https://experienceleague.adobe.com/en/docs/experience-platform/catalog/datasets/...

Hello @thewadeng Yes, You are correct. Creating a new data with backfill enabled is the only way to achieve this. Also, When creating a new dataflow there is a toggle which lets you enable backfill thought is enabled by default.