After successfully migrating an Oracle Database to an OCI Database Service, which of the following activities is the HIGHEST priority to ensure a smooth transition?
In the context of ZDM with a rolling cutover strategy, which workflow element dictates the order in which data partitions are migrated to the target database?
Which migration strategy is the most appropriate for a large-scale migration of multiple databases with varying sizes, workloads, and feature requirements to OCI, considering cost-efficiency and operational flexibility?