How do we handle the migration of custom-coded functionalities during migration?
During the migration process, handling the migration of custom-coded functionalities requires careful planning and execution. The key steps include assessing the current implementation, identifying the areas where custom code exists, evaluating compatibility with the target system, refactoring or rewriting the code if necessary, and thorough testing to ensure functionality and integrity. It is crucial to involve experienced developers with expertise in both the old and new systems to ensure a smooth migration. By following these steps and considering the technical challenges involved, you can successfully handle the migration of custom-coded functionalities.