I am particularly fond of the intelligent capabilities that enhance the backend, utilizing technology to analyze SQL queries. The synthesis tool improves performance.

Exporting and importing is easy because of its cleanliness, making the process easier. However, setting up the Data Guard was more difficult. Despite this, the client experienced lower downtime.

The most valuable feature is that it is based on Exadata infrastructure, which is Oracle 's leading engineered system that is trusted, fault-tolerant, and has unique performance features.

The responsibility of the Virtualization (hypervisor) and hardware levels of Exadata Cloud at Customer (ECC) belongs to the Oracle Corporation. Customers are safe in a manner and they don't need to have extra skills for managing the Exadata hardware and virtualized tier. 

Patching and imaging in the hypervisor level are done by Oracle. Customer doesn't need to think about hardware failures and replacements. This means that the patch levels in the infra stack are up-to-date most of the time. These activities are done with zero downtime.

The machine and this cloud model itself has licensing advantages. All of the database options can be used at no cost, including partitioning, RAC, and so on.

Oracle Support services support the customer in any case. There is a big knowledge base in Oracle Support for both Exadata and Exadata Cloud at Customer solutions.

Several migration methods are available. Once migrated, you get all the benefits of Oracle's leading engineered system.

I like that Oracle Exadata Cloud at Customer is a stable, well-positioned product in the market today, and it's very scalable.