PEGACPSA23V1 Exam Dumps : Certified Pega System Architect

To manage the progression of a Visa application case type, contingent upon the resolution of an Interview child case:

B. Following the Create Case step, add a Wait step that pauses the parent case until the Interview reaches the Resolved status. This approach is ideal for ensuring that the main Visa case does not proceed until the Interview child case is fully resolved, aligning the case progression with the actual completion of necessary procedural steps, thus maintaining process integrity and dependency.

To dynamically update the total cost of a travel reservation as users update each child case component:

B. Configure the Create Case shape to propagate the total cost from each child case to the reservation. Create a declare expression to update the reservation total when the cost of each component changes. This approach leverages the use of a declare expression to automatically update the total cost in the parent case whenever any changes occur in the child cases' costs. It ensures that the reservation total remains accurate and reflective of the current costs associated with the flight, hotel, and vehicle rental bookings.

In scenarios where a dropdown list needs to dynamically reflect data that could change over time, such as a list of laptop models maintained in an external system, using a data page is the best approach. Data pages in Pega are designed to retrieve and cache data from various sources, including external systems. They are ideal for scenarios where data needs to be up-to-date and reflected in UI elements like dropdown lists. Data pages can be configured to refresh as needed, ensuring that the dropdown always displays the current set of available models.