Exam Name: Appian Certified Lead Developer
Certification Provider: Appian
Corresponding Certification: Appian Certification Program
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Appian Certified Lead Developer: ACD-301 Exam
"Appian Certified Lead Developer", also known as ACD-301 exam, is a Appian Certification. With the complete collection of questions and answers, iPassleader has assembled to take you through 47 Q&As to your ACD-301 Exam preparation. In the ACD-301 exam resources, you will cover every field and category in Appian Certification Program Certification helping to ready you for your successful Appian Certification.
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- Updated on: Oct 11, 2026
- No. of Questions: 47 Questions & Answers
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- Updated on: Oct 11, 2026
- No. of Questions: 47 Questions & Answers
Questions before sales or after sales — both welcome. iPassleader's 24/7 customer service settles everything about the Appian Certified Lead Developer product: 47 practice questions for the ACD-301 exam in 2026.
Appian ACD-301 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer |
| Exam Number: | ACD-301 |
| Certificate Validity Period: | 2 years |
| Available Languages: | English |
| Passing Score: | 54% |
| Exam Price: | $250 USD |
| Related Certifications: | Appian Certified Associate Developer Appian Certified Senior Developer |
| Exam Format: | Multiple Choice, Sequence questions, Match the lists, Single Choice |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | 45 |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam via Meazure Learning |
| Pre Condition: | Must hold Appian Certified Associate Developer (ACD-101) and Appian Certified Senior Developer (ACD-201) certifications. |
| Official Syllabus URL: | https://community.appian.com/learn/certifications/p/lead-developer |
Appian ACD-301 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Data Management | - Plan, execute, and troubleshoot data migrations - Diagnose and troubleshoot data fabric complexities - Analyze and design secure data models - Determine the best way to leverage data fabric, data types, and data migration - Analyze, evaluate, and troubleshoot high-volume database structures - Implement advanced database features |
| Topic 2: Platform Management | - Schedule, execute, and troubleshoot application deployments across environments - Describe basic platform enterprise architecture and how it's used - Troubleshoot and resolve issues at the environment level, involving Appian Support when necessary - Implement administration console settings |
| Topic 3: Extending Appian | - Program advanced APIs that allow Appian to communicate with external systems - Evaluate existing plug-ins and recognize when to develop custom plug-ins - Evaluate advanced document generation options - Evaluate and implement authentication using connected systems - Design and troubleshoot advanced integrations |
| Topic 4: Project and Resource Management | - Interpret client requirements and recommend technical design options - Recommend the protocols and procedures involved in Appian governance - Manage and lead essential activities across an Agile team |
| Topic 5: Application Design and Development | - Evaluate how Appian can meet user requirements - Implement best practices for multiple application development - Design applications leveraging Appian functionality - Evaluate and design applications for consistency and reusability |
| Topic 6: Proactively Design for Scalability and Performance | - Monitor and troubleshoot issues at the application level - Build and maintain scalable applications - Plan and evaluate load testing - Design and implement performant Appian components |
ACD-301 Exam FAQ — Get Competitive
90 minutes for 45 questions. If practice time is scarce, make sessions targeted: short daily sets in the iPassleader engine, full timed runs when you can.
Right after payment we email you the download link — note it — and the product also arrives automatically within a minute, with 24/7 help if nothing shows up within 2 hours. Your information stays rigorously confidential throughout. If you fail the corresponding ACD-301 exam within 60 days of purchase, we supply a whole refund: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
The Appian Certified Lead Developer is Appian's certification exam for Appian Certification Program, at the Expert level. The certificate makes you advanced and competitive — priority in employment and promotion goes to the certified. Related credentials include Appian Certified Associate Developer, Appian Certified Senior Developer.
The Appian Certified Lead Developer blueprint spans 6 domains — including Application Design and Development, Data Management, Extending Appian. Weight the heavy domains in your schedule; the complete outline above lists every subtopic.
$250 USD per attempt, 54% to pass. Retakes cost the full fee again, so prepare efficiently — the 47 practice questions for the ACD-301 exam at iPassleader stay close to the real exam's changes.
Must hold Appian Certified Associate Developer (ACD-101) and Appian Certified Senior Developer (ACD-201) certifications. Eligibility rules change over time, so verify the current requirements on the official page (official ACD-301 exam page) before registering.
Yes — the demo on our website is a genuine part of the complete Appian Certified Lead Developer dump, so what you try is what you buy. Purchases include 365 days of free updates with automatic email notifications; renew afterward at 50% off.
Appian Certified Lead Developer Sample Questions:
You need to design a complex Appian integration to call a RESTful API. The RESTful API will be used to update a case in a customer's legacy system.
What are three prerequisites for designing the integration?
- A. Understand the business rules to be applied to ensure the business logic of the data.
- B. Understand the content of the expected body, including each field type and their limits.
- C. Define the HTTP method that the integration will use.
- D. Understand whether this integration will be used in an interface or in a process model.
- E. Understand the different error codes managed by the API and the process of error handling in Appian.
Correct Answer: B,C,E 🗳️
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As part of your implementation workflow, users need to retrieve data stored in a third-party Oracle database on an interface. You need to design a way to query this information.
How should you set up this connection and query the data?
- A. Configure a Query Database node within the process model. Then, type in the connection information, as well as a SQL query to execute and return the data in process variables.
- B. Configure a timed utility process that queries data from the third-party database daily, and stores it in the Appian business database. Then use a!queryEntity using the Appian data source to retrieve the data.
- C. In the Administration Console, configure the third-party database as a "New Data Source." Then, use a!queryEntity to retrieve the data.
- D. Configure an expression-backed record type, calling an API to retrieve the data from the third-party database. Then, use a!queryRecordType to retrieve the data.
Correct Answer: C 🗳️
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For each requirement, match the most appropriate approach to creating or utilizing plug-ins Each approach will be used once.
Note: To change your responses, you may deselect your response by clicking the blank space at the top of the selection list.
Correct Answer:
You are deciding the appropriate process model data management strategy.
For each requirement. match the appropriate strategies to implement. Each strategy will be used once.
Note: To change your responses, you may deselect your response by clicking the blank space at the top of the selection list.
Correct Answer:
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?
- A. Data model changes must wait until towards the end of the project.
- B. Large datasets must be loaded via Appian processes.
- C. Data from previous tests needs to remain in the testing environment prior to loading prepopulated data.
- D. Testing with the correct amount of data should be in the definition of done as part of each sprint.
- E. The amount of data that needs to be populated should be determined by the project sponsor and the stakeholders based on their estimation.
Correct Answer: D,E 🗳️
Explanation: Only visible for iPassleader members. You can sign-up / login (it's free).
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