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市場では、顧客の観点から判断するための未定の品質を備えたいくつかの実習用教材が市場に登場しています。 間違ったACD-301練習教材を選択した場合、重大な間違いになります。 彼らの行動は厳密に倫理的ではなく、あなたにとって無責任ではありません。 進捗状況を確認し、ACD-301トレーニング資料の証明書を取得することは、当然のことながら、最新かつ最も正確な知識を備えた最も専門的な専門家によるものです。 Appian Certified Lead Developer試験準備は市場の大部分を占めています。 次のようにいくつかの機能を知ってください。
| Section | Objectives |
|---|---|
| Topic 1: Project and Resource Management | - Recommend the protocols and procedures involved in Appian governance - Manage and lead essential activities across an Agile team - Interpret client requirements and recommend technical design options |
| Topic 2: Platform Management | - Troubleshoot and resolve issues at the environment level, involving Appian Support when necessary - Schedule, execute, and troubleshoot application deployments across environments - Describe basic platform enterprise architecture and how it's used - Implement administration console settings |
| Topic 3: Data Management | - Analyze, evaluate, and troubleshoot high-volume database structures - Implement advanced database features - Plan, execute, and troubleshoot data migrations - Analyze and design secure data models - Determine the best way to leverage data fabric, data types, and data migration - Diagnose and troubleshoot data fabric complexities |
| Topic 4: Proactively Design for Scalability and Performance | - Build and maintain scalable applications - Monitor and troubleshoot issues at the application level - Plan and evaluate load testing - Design and implement performant Appian components |
| Topic 5: Extending Appian | - Program advanced APIs that allow Appian to communicate with external systems - Evaluate advanced document generation options - Design and troubleshoot advanced integrations - Evaluate and implement authentication using connected systems - Evaluate existing plug-ins and recognize when to develop custom plug-ins |
| Topic 6: Application Design and Development | - Implement best practices for multiple application development - Evaluate and design applications for consistency and reusability - Evaluate how Appian can meet user requirements - Design applications leveraging Appian functionality |
私たちが提供するAppian Certified Lead Developer準備トレントは、精巧にコンパイルされ、非常に効率的です。 ACD-301試験トレントを練習するのに20〜30時間しかかからず、Jpshiken試験に参加できます。 仕事などで忙しいほとんどのお客様。 ただし、ACD-301テスト準備を使用する場合、短時間で試験を準備して試験内容をマスターするのにAppianそれほど時間は必要ありません。 彼らがする必要があるのは、毎日学習して練習するのに1〜2時間を費やし、ACD-301テスト準備で簡単に試験に合格することです。 試験に合格するための時間と労力はほとんどかかりません。
質問 # 36
You are reviewing the Engine Performance Logs in Production for a single application that has been live for six months. This application experiences concurrent user activity and has a fairly sustained load during business hours. The client has reported performance issues with the application during business hours.During your investigation, you notice a high Work Queue - Java Work Queue Size value in the logs. You also notice unattended process activities, including timer events and sending notification emails, are taking far longer to execute than normal.The client increased the number of CPU cores prior to the application going live.What is the next recommendation?
正解：D
質問 # 37
You are running an inspection as part of the first deployment process from TEST to PROD. You receive a notice that one of your objects will not deploy because it is dependent on an object from an application owned by a separate team.
What should be your next step?
正解：A
解説：
Comprehensive and Detailed In-Depth Explanation:
As an Appian Lead Developer, managing a deployment from TEST to PROD requires careful handling of dependencies, especially when objects from another team's application are involved. The scenario describes a dependency issue during deployment, signaling a need for collaboration and governance. Let's evaluate each option:
A . Create your own object with the same code base, replace the dependent object in the application, and deploy to PROD:
This approach involves duplicating the object, which introduces redundancy, maintenance risks, and potential version control issues. It violates Appian's governance principles, as objects should be owned and managed by their respective teams to ensure consistency and avoid conflicts. Appian's deployment best practices discourage duplicating objects unless absolutely necessary, making this an unsustainable and risky solution.
B . Halt the production deployment and contact the other team for guidance on promoting the object to PROD:
This is the correct step. When an object from another application (owned by a separate team) is a dependency, Appian's deployment process requires coordination to ensure both applications' objects are deployed in sync. Halting the deployment prevents partial deployments that could break functionality, and contacting the other team aligns with Appian's collaboration and governance guidelines. The other team can provide the necessary object version, adjust their deployment timeline, or resolve the dependency, ensuring a stable PROD environment.
C . Check the dependencies of the necessary object. Deploy to PROD if there are few dependencies and it is low risk:
This approach risks deploying an incomplete or unstable application if the dependency isn't fully resolved. Even with "few dependencies" and "low risk," deploying without the other team's object could lead to runtime errors or broken functionality in PROD. Appian's documentation emphasizes thorough dependency management during deployment, requiring all objects (including those from other applications) to be promoted together, making this risky and not recommended.
D . Push a functionally viable package to PROD without the dependencies, and plan the rest of the deployment accordingly with the other team's constraints:
Deploying without dependencies creates an incomplete solution, potentially leaving the application non-functional or unstable in PROD. Appian's deployment process ensures all dependencies are included to maintain application integrity, and partial deployments are discouraged unless explicitly planned (e.g., phased rollouts). This option delays resolution and increases risk, contradicting Appian's best practices for Production stability.
Conclusion: Halting the production deployment and contacting the other team for guidance (B) is the next step. It ensures proper collaboration, aligns with Appian's governance model, and prevents deployment errors, providing a safe and effective resolution.
Appian Documentation: "Deployment Best Practices" (Managing Dependencies Across Applications).
Appian Lead Developer Certification: Application Management Module (Cross-Team Collaboration).
Appian Best Practices: "Handling Production Deployments" (Dependency Resolution).
質問 # 38
Your client's customer management application is finally released to Production. After a few weeks of small enhancements and patches, the client is ready to build their next application. The new application will leverage customer information from the first application to allow the client to launch targeted campaigns for select customers in order to increase sales. As part of the first application, your team had built a section to display key customer information such as their name, address, phone number, how long they have been a customer, etc. A similar section will be needed on the campaign record you are building. One of your developers shows you the new object they are working on for the new application and asks you to review it as they are running into a few issues. What feedback should you give?
正解：B
解説：
Comprehensive and Detailed In-Depth Explanation:
The scenario involves reusing a customer information section from an existing application in a new application for campaign management, with the developer encountering issues. Appian's best practices emphasize reusability, efficiency, and maintainability, especially when leveraging existing components across applications.
Option B (Ask the developer to convert the original customer section into a shared object so it can be used by the new application):
This is the recommended approach. Converting the original section into a shared object (e.g., a reusable interface component) allows it to be accessed across applications without duplication. Appian's Design Guide highlights the use of shared components to promote consistency, reduce redundancy, and simplify maintenance. Since the new application requires similar customer data (name, address, etc.), reusing the existing section-after ensuring it is modular and adaptable-addresses the developer's issues while aligning with the client's goal of leveraging prior work. The developer can then adjust the shared object (e.g., via parameters) to fit the campaign context, resolving their issues collaboratively.
Option A (Provide guidance to the developer on how to address the issues so that they can proceed with their work):
While providing guidance is valuable, it doesn't address the root opportunity to reuse existing code. This option focuses on fixing the new object in isolation, potentially leading to duplicated effort if the original section could be reused instead.
Option C (Point the developer to the relevant areas in the documentation or Appian Community where they can find more information on the issues they are running into):
This is a passive approach and delays resolution. As a Lead Developer, offering direct support or a strategic solution (like reusing components) is more effective than redirecting the developer to external resources without context.
Option D (Create a duplicate version of that section designed for the campaign record):
Duplication violates Appian's principle of DRY (Don't Repeat Yourself) and increases maintenance overhead. Any future updates to customer data display logic would need to be applied to multiple objects, risking inconsistencies.
Given the need to leverage existing customer information and the developer's issues, converting the section to a shared object is the most efficient and scalable solution.
質問 # 39
You are planning a strategy around data volume testing for an Appian application that queries and writes to a MySQL database. You have administrator access to the Appian application and to the database. What are two key considerations when designing a data volume testing strategy?
正解：A、D
解説：
Comprehensive and Detailed In-Depth Explanation:
Data volume testing ensures an Appian application performs efficiently under realistic data loads, especially when interacting with external databases like MySQL. As an Appian Lead Developer with administrative access, the focus is on scalability, performance, and iterative validation. The two key considerations are:
Option C (The amount of data that needs to be populated should be determined by the project sponsor and the stakeholders based on their estimation):
Determining the appropriate data volume is critical to simulate real-world usage. Appian's Performance Testing Best Practices recommend collaborating with stakeholders (e.g., project sponsors, business analysts) to define expected data sizes based on production scenarios. This ensures the test reflects actual requirements-like peak transaction volumes or record counts-rather than arbitrary guesses. For example, if the application will handle 1 million records in production, stakeholders must specify this to guide test data preparation.
Option D (Testing with the correct amount of data should be in the definition of done as part of each sprint):
Appian's Agile Development Guide emphasizes incorporating performance testing (including data volume) into the Definition of Done (DoD) for each sprint. This ensures that features are validated under realistic conditions iteratively, preventing late-stage performance issues. With admin access, you can query/write to MySQL and assess query performance or write latency with the specified data volume, aligning with Appian's recommendation to "test early and often." Option A (Data from previous tests needs to remain in the testing environment prior to loading prepopulated data): This is impractical and risky. Retaining old test data can skew results, introduce inconsistencies, or violate data integrity (e.g., duplicate keys in MySQL). Best practices advocate for a clean, controlled environment with fresh, prepopulated data per test cycle.
Option B (Large datasets must be loaded via Appian processes): While Appian processes can load data, this is not a requirement. With database admin access, you can use SQL scripts or tools like MySQL Workbench for faster, more efficient data population, bypassing Appian process overhead. Appian documentation notes this as a preferred method for large datasets.
Option E (Data model changes must wait until towards the end of the project): Delaying data model changes contradicts Agile principles and Appian's iterative design approach. Changes should occur as needed throughout development to adapt to testing insights, not be deferred.
質問 # 40
You are designing a process that is anticipated to be executed multiple times a day. This process retrieves data from an external system and then calls various utility processes as needed. The main process will not use the results of the utility processes, and there are no user forms anywhere.
Which design choice should be used to start the utility processes and minimize the load on the execution engines?
正解：B
解説：
Comprehensive and Detailed In-Depth Explanation:
As an Appian Lead Developer, designing a process that executes frequently (multiple times a day) and calls utility processes without using their results requires optimizing performance and minimizing load on Appian's execution engines. The absence of user forms indicates a backend process, so user experience isn't a concern-only engine efficiency matters. Let's evaluate each option:
A . Use the Start Process Smart Service to start the utility processes:
The Start Process Smart Service launches a new process instance independently, creating a separate process in the Work Queue. While functional, it increases engine load because each utility process runs as a distinct instance, consuming engine resources and potentially clogging the Java Work Queue, especially with frequent executions. Appian's performance guidelines discourage unnecessary separate process instances for utility tasks, favoring integrated subprocesses, making this less optimal.
B . Start the utility processes via a subprocess synchronously:
Synchronous subprocesses (e.g., a!startProcess with isAsync: false) execute within the main process flow, blocking until completion. For utility processes not used by the main process, this creates unnecessary delays, increasing execution time and engine load. With frequent daily executions, synchronous subprocesses could strain engines, especially if utility processes are slow or numerous. Appian's documentation recommends asynchronous execution for non-dependent, non-blocking tasks, ruling this out.
C . Use Process Messaging to start the utility process:
Process Messaging (e.g., sendMessage() in Appian) is used for inter-process communication, not for starting processes. It's designed to pass data between running processes, not initiate new ones. Attempting to use it for starting utility processes would require additional setup (e.g., a listening process) and isn't a standard or efficient method. Appian's messaging features are for coordination, not process initiation, making this inappropriate.
D . Start the utility processes via a subprocess asynchronously:
This is the best choice. Asynchronous subprocesses (e.g., a!startProcess with isAsync: true) execute independently of the main process, offloading work to the engine without blocking or delaying the parent process. Since the main process doesn't use the utility process results and there are no user forms, asynchronous execution minimizes engine load by distributing tasks across time, reducing Work Queue pressure during frequent executions. Appian's performance best practices recommend asynchronous subprocesses for non-dependent, utility tasks to optimize engine utilization, making this ideal for minimizing load.
Conclusion: Starting the utility processes via a subprocess asynchronously (D) minimizes engine load by allowing independent execution without blocking the main process, aligning with Appian's performance optimization strategies for frequent, backend processes.
Appian Documentation: "Process Model Performance" (Synchronous vs. Asynchronous Subprocesses).
Appian Lead Developer Certification: Process Design Module (Optimizing Engine Load).
Appian Best Practices: "Designing Efficient Utility Processes" (Asynchronous Execution).
質問 # 41
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明日ではなく、今日が大事と良く知られるから、そんなにぐずぐずしないで早く我々社のAppian ACD-301日本語対策問題集を勉強し、自身を充実させます。我々社の練習問題は長年でACD-301全真模擬試験トレーニング資料に研究している専業化チームによって編集されます。Appian ACD-301資格問題集はPDF版、ソフト版、オンライン版を含まれ、この三つバージョンから自分の愛用することを選んでいます。他の人に先立ってAppian ACD-301認定資格を得るために、今から勉強しましょう。
ACD-301認定資格: https://www.jpshiken.com/ACD-301_shiken.html
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