Advanced data types

Last updated 08/27/2026

This section describes the advanced data types in AE. When the system receives advanced data types, it applies additional data processing logic, and their structure also differs somewhat from the standard data structure. See the corresponding documents to learn what each advanced data type can do.

warning

Advanced data types incur significant performance overhead. To keep data processing efficient, use them only in suitable scenarios

The following advanced data types are currently available:

• Updatable events: Special events whose event properties can be updated
• First-event check: Determines whether an event occurs for the first time by adding a first-event check ID, and only allows data whose ID appears for the first time to be stored