The Certified Pega Senior System Architect 23 Exam (PEGACPSSA23V1) is designed for experienced Pega professionals who architect and implement enterprise solutions using Pegasystems technology. This certification validates your ability to design scalable applications, manage complex case workflows, integrate data systems, and optimize user experiences across the Pega platform. This page provides a clear roadmap of exam topics, question formats, and practical preparation strategies to help you succeed. Whether you're advancing your career or deepening your technical expertise, understanding the exam structure and content domains is the first step toward confident performance.
Use this topic map to guide your study for Pegasystems PEGACPSSA23V1 (Certified Pega Senior System Architect 23 Exam) within the Certified Senior System Architect path.
The PEGACPSSA23V1 exam uses multiple question formats to assess both conceptual knowledge and applied problem-solving skills in real-world Pega scenarios.
Questions progress in difficulty and emphasize practical application, requiring you to connect multiple domains and think through trade-offs between design options.
Effective preparation involves mapping exam topics to a structured study schedule, practicing with realistic questions, and reinforcing connections between application development, case management, data integration, user experience, reporting, performance, security, and mobile design. Dedicate time to each domain while identifying how they interact in end-to-end workflows.
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Application Development and Case Management usually represent the largest portion of the exam, as they form the foundation of Pega solution design. However, Data and Integration, Security, and Performance are equally critical for senior architects, so balanced preparation across all eight domains is essential for success.
In practice, these domains overlap significantly. For example, when you design a case workflow (Case Management), you must consider how data flows through the system (Data and Integration), ensure the interface is user-friendly (User Experience), optimize query performance (Performance), protect sensitive information (Security), and make it accessible on mobile devices (Mobile). Application Development ties everything together, while Reporting provides visibility into outcomes.
Pegasystems recommends at least 18-24 months of practical experience building and supporting Pega applications before attempting the Senior System Architect exam. Hands-on labs in Application Development, case modeling, and integration are particularly valuable. If you lack direct experience, focus practice questions on scenario analysis to build architectural thinking.
Candidates often overlook the importance of security and performance considerations when designing solutions, choosing the fastest implementation over the most secure or scalable one. Another frequent error is misunderstanding how case state and routing interact, leading to incorrect workflow decisions. Finally, rushing through scenario-based questions without fully analyzing all constraints and trade-offs often results in suboptimal answers.
In your final week, focus on weak topic areas identified during practice tests rather than re-reading all material. Complete one full-length timed practice test to assess pacing and confidence. Review explanations for any missed questions, and spend time on scenario-based items that require integrating multiple domains. Get adequate sleep the night before the exam to ensure sharp decision-making.
The MyCoSelfService ruleset contains the following instances of the same rule. The only differences between the instances are the circumstance settings and ruleset version. All ruleset versions are in the ruleset list.
Assuming users can access all the ruleset versions, which ruleset version is chosen by rule resolution when .Country = Japan?
Rule resolution will choose the rule that is most specific to the circumstances of the case. Since the country is set to Japan, the rule resolution algorithm will choose the rule version that is circumstanced for Japan. Among the options, 01-01-02 is the circumstanced rule that matches the country condition of Japan and would be selected over the base rule and any other versions. Reference: Pega Platform Help - Rule Resolution.
Which statement about managing encrypted data in Pega Platform is true?
When properties are encrypted in Pega Platform, they cannot be used in filter conditions for reports because the data is in a non-readable format. To apply filters, the data must be decrypted, which is not typically done within the reporting tool. Reference: Pega Platform Help - Data Encryption.
Which two statements are valid regarding Pega Web Mashups? (Choose two.)
Pega Web Mashups enable the embedding of Pega applications within external web pages. A mashup is initialized by calling a flow or a harness from a Pega application, allowing users to interact with Pega case management from other applications or portals. Users can also view their worklist in the external portal and select items to take action on, extending the capabilities of Pega applications to external platforms. Reference: Pega Platform Help - Pega Web Mashup.
Multiple teams need to update the same application version during a development cycle.
Which two actions do you perform so that the teams do not affect each other's work? (Choose Two)
To ensure that multiple teams can update the same application version without affecting each other's work, the following actions are recommended:
B: Create branches for each team's application. This allows teams to work on isolated versions of the application and merge their changes when ready.
D: Create a new application for each team built on the base application. This creates separate instances of the application for each team to work on, which they can then synchronize with the base application as needed. Reference: Pega official documentation on branch rulesets and application development.
A requirement states that the Manager role cannot open a purchase request during the Audit stage. How do you configure the case stage to satisfy this requirement?
To ensure that the Manager role cannot open a purchase request during the Audit stage, applying an Access When record (B) is the most suitable approach. An Access When record allows for the definition of conditional logic that determines whether a specific action, such as opening a case, is permitted based on the user's role and the current context of the case, such as its stage. By configuring this rule to evaluate to false for users with the Manager role during the Audit stage, you can effectively restrict their access to purchase requests in this stage, aligning with the requirement. Reference: Pega Community documentation on Access When rules and stage-based access control.
