A claims adjuster is working through a backlog of cases using a newly updated Pega...

Comprehensive and Detailed Explanation From Exact Extract:

Pega’s performance optimization techniques, as taught in Pega Academy’sPerformance Optimization Missionand thePega Certified Lead System Architect Study Guide, focus on minimizing data retrieval and ensuring asynchronous processing to enhance user experience. Delays in form rendering often stem from inefficient data handling or synchronous operations.

Option A (Incorrect): The “Use single page” option for data pages (node-level scoping) does not directly cause rendering delays. It controls data page scope, not fetch efficiency, and is unlikely to impact form performance, per theData Page Configurationmodule.

Option B (Correct): Retrieving a larger dataset than necessary from the system of record (e.g., fetching all case data instead of relevant fields) can overload the application, causing delays in rendering the claims form. Optimizing data queries is a key Pega best practice, as documented in theData Retrieval Optimizationsection of Pega Community.

Option C (Incorrect): The “Reload once per interaction” option, when disabled, may cause unnecessary reloads, but it is not a primary cause of form rendering delays. Its impact is minimal compared to excessive data retrieval or synchronous integrations, per theData Page Performancemodule.

Option D (Correct): Synchronous data fetches through integrations (e.g., waiting for an external API response) can cause the application to pause, leading to unresponsiveness. Pega recommends asynchronous processing for integrations, as noted in theIntegration Performanceguidelines.