We saw some minor hiccups to do with networking and connectivity. We also were utilizing the Exadata database cloud service for one client and faced some issues with the cloud tooling. One minor problem was if we created a database of a particular name in capitals, deleted the database, and then tried to recreate the same database but with small letters, the cloud tooling would not allow this. We raised the issue to Oracle, who provided a fix and will incorporate this in the next version of the Exadata cloud tooling.

Challenges faced when migrating the on-premise database to cloud, especially VLDBs.