PEGACPSSA23V1 Exam Dumps : Certified Pega Senior System Architect 23 Exam

Using a data page with a predefined key enhances performance by leveraging the caching mechanism of Pega. When a data page is loaded with a specific key, it is stored in memory. Subsequent accesses to the data page with the same key do not require fetching the data again from the external data source, significantly reducing the access time. This approach is particularly beneficial in cloud deployments where network latency can impact performance. It ensures that once the data for a particular customer is fetched and stored in the cache, accessing the same customer's information again is much faster, addressing the performance issue reported.References: Pega Community documentation on data pages and performance best practices.

Building mobile applications with Pega Platform, it's true that the Pega Mobile Build Server is configured in Dev Studio using your Android or iOS developer certificates (B). This server is a cloud-based service provided by Pega to facilitate the mobile app build process. It's also true that the Pega Mobile Build Server requires HTTPS access (D) to ensure secure communication during the build process.References: Pega Community documentation on mobile app development and Pega Mobile Build Server configuration.