A data engineer is responsible for ingesting data from various batch sources into Real-Time CDP.
After reviewing the profiles, the engineer observed missing data on a variety of profiles. What is a possible reason for the missing data from the Real-Time Customer Profile?

What are characteristics of advanced data ingestion techniques in Adobe RT-CDP? (Select two.)

Which type of attributes or fields can be exported to batch destinations in Real-Time CDP?

A data engineer is working on a schema that has not been enabled for profile and contains an out-of-the-box field group.
In addition to adding a relationship and marking as identity, what is a valid change that can be made to the out-of-the-box field group?

A Real-Time CDP consultant needs to activate all profiles who are part of Audience1 via an HTTP API destination. Some of these qualified profiles are also part of other Audiences (i.e., Audience2 and Audience3).
When Audience1 is activated to the HTTP API destination, which Audience(s) will be exported as part of the segment Membership field?