Why is using enterprise-class structure significant in Pega?

Using an enterprise-class structure in Pega is significant primarily because it helps organize rules and classes to support reuse and maintenance. This structure allows for an organized hierarchy that aligns with business processes and functions, making it easier to manage and locate reusable components across the application. Furthermore, this organization facilitates consistency in rule application and enhances collaboration among development teams, as classes can be shared and reused in a standard manner.

The enterprise-class structure also aids in reducing duplication of rules, which contributes to lower maintenance overhead. When changes are needed, adjustments can often be made in one place that impact multiple applications or components, leading to a more efficient development and maintenance process. This systematic approach not only streamlines updates but also ensures that best practices are followed across different aspects of development.

In contrast, the other statements do not accurately reflect the benefits of using an enterprise-class structure in Pega. While it might influence user experience, the primary importance lies in its organization and maintenance capabilities. The assertion about increased costs and isolation of code does not align with the core purposes of implementing an enterprise-class structure, which is centered on promoting reuse and simplifying maintenance rather than complicating it.