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: This layer separates applications from the underlying hardware, allowing companies to upgrade to new processors (like Power10) without modifying their software.

: Everything on the system—files, programs, and devices—is treated as an object , which significantly enhances security and stability. : This layer separates applications from the underlying

: Unlike other servers, the Db2 for i relational database is built directly into the operating system. and devices—is treated as an object