How to Define Etag in SAP RAP | Managed Optimistic Concurrency Control

Every time changing on a data set is logged by a specified ETag field in the DB. If this matches with the input update request value then the request will get accepted otherwise it will be ignored
In this video I have explained about how to define the Etag in managed way. As it is managed, no behavior implementation is required. Framework takes care of it everything.
SAP RAP playlist - • Managed Restful ABAP P...

[@VetrimaranKandhan]

Nice Explanation