Which two of the following business use cases require the case-instance-first design pattern for implementation in Pega applications? (Choose Two)

• A. In a healthcare management system, a patient's medical history is captured before processing diagnostic needs and scheduling an appointment with a specialist.
• B. In an e-commerce platform, customers can browse products and add them to their cart prior to proceeding to the checkout and billing process.
• C. In a sports competition management system, users must be assigned to an existing sports competition case to provide a final score.
• D. In an event management system, event schedule preparation involves an approval process after a monthly schedule calendar is prepared.

A Pega Platform application designed for customer onboarding in a bank involves multiple subprocesses and extensive data entry and retrieval. With over 15 screens to navigate, the Quality Assurance team faces challenges in thoroughly testing the application. Each bug fix requires the team to restart testing from the beginning, adding to the difficulty. What suggestion do you adopt as a Lead System Architect to assist the team?

• A. Advise the team to create Pega test suites to run the bulk test cases in one go and speed up the testing process.
• B. Encourage the team to write utilities to speed up the testing process.
• C. Advise the team to begin recording the testing performed using the scenario testing feature, and then replay the recording when testing the application after performing bug fixes.
• D. Suggest that the team begins recording with the screen recording feature of the browser, and then replay the recording when testing the application after performing bug fixes.

As an LSA developing a Pega application for an online grocery store, you are tasked with enabling customers to navigate through various categories such as "Dairy," "Confectionery," "Frozen Food," and "Soft Drinks." Each category contains at least 10 sub-categories, with the workflow varying depending on the selected sub- category. What is the best method of populating the categories and sub-categories and retrieving the related information from the grocery store's database?

• A. Implement a data page that accepts either a Category or Sub-category as a parameter. Based on the parameter type, the required information is retrieved and displayed in the subsequent layouts.
• B. Implement data pages for Categories and Sub-categories. Populate Sub-categories after a Category is selected, using a Sub-category data page that takes the Category as a parameter.
• C. Implement a data page that takes the Sub-category as a parameter. Based on the Sub-category type, the necessary information is retrieved and shown in the subsequentpf layouts.
• D. Implement a data page for Sub-categories. Load Categories by default upon startup. Populate Sub- categories after a Category is selected, using a Sub-category data page that takes the Category as a parameter.

In a retail inventory management application, the system captures and stores product sales data in the backend database to manage inventory levels effectively. The organization requires a comprehensive report to analyze product sales trends over the past 5 years, including details on which products sold the most and least, and their corresponding profit margins. As a Lead System Architect, which well-designed solution do you suggest for implementing this requirement?

• A. Centralize both product-related data and sales workflow data in the CustomerDataschema within the database, optimizing the necessary properties for efficient querying. Grant access to this schema to specialized Business Intelligence tools to perform in-depth analysis.
• B. Partition the product-related data in the CustomerData schema and the sales workflow data in the PegaDATA schema within the database. Provide access to these schemas for specialized Business Intelligence tools to directly query and analyze the data.
• C. Segment the product-related data into a CustomerData schema and sales workflow data into the PegaDATA schema within the database. Utilize Business Intelligence Exchange rules to extract this data daily, then store it in a dedicated data warehouse for analysis with specialized Business Intelligence tools.
• D. Store both product-related data and sales workflow data in the PegaDATA schema within the database.
  Use Business Intelligence Exchange rules to extract this data daily and transfer it to a designated data warehouse for analysis with specialized Business Intelligence tools.

Lead System Architects must enforce unit testing of code while developing Pega applications. Which of the following is considered the most important benefit of unit testing in Pega Platform?

• A. Unit testing helps to identify memory allocation issues early in the development process and also helps to ensure the quality of the code.
• B. Unit testing helps to identify performance issues early in the development process and also helps to ensure the quality of the code.
• C. Unit testing helps identify functionality and code issues early in the development process and also helps ensure the quality of the code.
• D. Unit testing helps to identify which unit test rules are best fit for the application and also helps to ensure the quality of the code.