During the migration of applications to the cloud the main responses^ for risk points that...

During the migration of applications to the cloud the main responses^ for risk points that may cause data inconsistencies are as follows: QUESTION NO: Incremental synchronization is coordinated with multiple full synchronizations, and the last synchronization needs to stop the origin server service writes; 2. Stop the source service writing before migration, and the migration data is full data; 3. Before migration, the customer shall make a backup of the source data. Single selection