Guess not, no documentation on this had been seen publicly.

As mentioned and echoed by yuhuisg, your sample data is already over 255 byes and will not be completely recorded into Adobe Analytics and truncated to the first 255 bytes. Further looking at your sample data, a lot of them are actually currency values, such as CoverageAmount1 and MonthlyPremium1, a...

First you need to create classification for each of those names in the list, such as "CoverageAmount1", "MonthlyPremium1", and etc for the eVar. Then you can use Classification Rule Builder on that eVar that for each pair of name=value using Regular Expression Match Criteria: name=([^|]+); where the...

Unfortunately, I don't have experience with Adobe Campaign and unable to comment on how to integrate with Adobe Launch

3 different Launch Properties for 3 different mobile apps, as they may have different functions and features which require different tracking, and also could be developed and managed by different teams. Even if there are three different Launch Properties, if you want to have all data going to the sa...

Adobe has an entire section on the "Adobe Experience Cloud Identity Service", https://experienceleague.adobe.com/docs/id-service/using/home.html?lang=en, which is how Adobe persistent ID identifies visitors.

For pagename alone, it requires no processing rule. The first parameter of the trackState() function is the pagename will be populated to "Page" dimension, https://aep-sdks.gitbook.io/docs/getting-started/initialize-the-sdk#track-app-states-and-screens-for-adobe-analytics. Anything goes to the secon...

Another common situation for repeating and unwanted event tracking is the subsequent tracking on the same page. You send out one event (say event1) on a user interaction which is correct. When the user performs another action on the same page and you send another event (say event2), the event1 is se...

"s" is the Adobe Analytics AppMeasurement object, did you have your Adobe Analytics extension configured to "Make tracker globally accessible"?  

Data Warehouse is just another way to export data from Adobe Analytics. I use Data Warehouse for smaller scale of selected data while Data Feed is only for the full set of clickstream raw data. In Data Feed, each row is a hit so you can sequence page views easily to get your result. For Data Warehou...