What is the main purpose of using Oracle Database Cloud Service?

The main purpose of using Oracle Database Cloud Service is to provide database as a service (DBaaS) capabilities with flexible deployment options. This service allows organizations to leverage cloud technology for their database needs, providing scalability, high availability, and ease of management. By utilizing DBaaS, users can focus on their applications rather than the underlying database infrastructure, as Oracle takes care of many routine maintenance tasks, such as backups and updates.

Oracle Database Cloud Service offers a variety of deployment options, including dedicated databases and shared architectures, allowing customers to choose configurations that align with their workloads. Additionally, it supports diverse environments, making it suitable for both development and production purposes. This flexibility is crucial for businesses that need to adapt quickly to changing demands without the overhead of managing hardware or software installations on-premises.

In contrast, enhancing local database systems would typically imply a focus on on-premises solutions without the scalability or management advantages offered by cloud services. Limiting resource flexibility and increasing manual database management directly contradicts the core benefits of using cloud services, which aim to automate and optimize database management processes.