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Short on study time for the Appian Certified Lead Developer? PrepAwayExam condenses the ACD300 exam into 37 carefully prepared practice questions, so every spare hour moves you closer to a pass. Start today and turn scattered minutes into real progress.
Appian ACD300 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer (ACD-300) Exam |
| Exam Number: | ACD-300 |
| Exam Duration: | 120 minutes |
| Related Certifications: | Appian Certified Associate Developer Appian Certified Senior Developer |
| Available Languages: | English |
| Exam Format: | Scenario-based Questions, Multiple Choice |
| Exam Price: | Free |
| Recommended Training: | Appian Academy Learning Paths |
| Exam Registration: | Appian Academy Certification Portal |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored exam via Appian Academy |
| Pre Condition: | Recommended prior completion of Appian Certified Associate Developer certification and practical Appian development experience |
| Official Syllabus URL: | https://academy.appian.com/ |
Appian ACD300 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Security and Administration | - Environment management and deployment practices - User roles, groups, and security model |
| Appian Platform Architecture | - Appian design best practices and scalability concepts - Core platform components and architecture principles |
| Interface Design | - SAIL interface design and UI components - Expression rules and reusable components |
| Integration and Services | - Web APIs and integration patterns - Connected systems and integrations |
| Performance and Optimization | - Application performance tuning - Efficient expression and query design |
| Application Design and Data Modeling | - Records and record types design - Data types, data stores, and data modeling approach |
| Process Modeling | - Process model design and best practices - Error handling and process optimization |
ACD300 Exam FAQ: Prep, Registration, and Policies Explained
Yes. PrepAwayExam offers a free PDF demo of the ACD300 practice questions so you can check the quality, the format, and the difficulty level before you spend anything. After you purchase, you also receive 365 days of free updates, and if the product expires you can extend the update service at a 50% discount from your member zone.
The ACD300 exam (full name: Appian Certified Lead Developer) is a Appian certification exam that leads to the Appian Certified Lead Developer credential, positioned at the Professional level. It validates the skills Appian expects from professionals working with its technologies, and passing it is the key step toward getting certified. It also sits within a broader certification path that includes Appian Certified Associate Developer, Appian Certified Senior Developer.
The Appian Certified Lead Developer exam is organized into 7 domains. The main areas include Interface Design, Application Design and Data Modeling, and Security and Administration. Scroll up to the exam syllabus section on this page for the complete topic-by-topic outline.
Recommended prior completion of Appian Certified Associate Developer certification and practical Appian development experience
Eligibility requirements can change, so before you register, confirm the latest criteria on the official Appian exam page.
Appian recommends the following training resources for the Appian Certified Lead Developer:
Official courses build the theory; pair them with the 37 practice questions from PrepAwayExam to turn that knowledge into exam-ready speed and accuracy.
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You can register for the Appian Certified Lead Developer through the official channels below:
The ACD300 exam is delivered Online proctored exam via Appian Academy, so choose the option that best fits your schedule when you book.
Appian Certified Lead Developer Sample Questions:
Your Agile Scrum project requires you to manage two teams, with three developers per team. Both teams are to work on the same application In parallel.
How should the work be divided between the teams, avoiding issues caused by cross-dependency?
- A. Group epics and stones by technical difficulty, and allocate one team the more challenging stories
- B. Group epics and stones by feature, and allocate work between each team by feature.
- C. Have each team choose the stones they would like to work on based on personal preference
- D. Allocate stories to each team based on the cumulative years of experience of the team members.
Correct Answer: B 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
On the latest Health Check report from your Cloud TEST environment utilizing a ManaDB add-on. you note the following findings Category; User Experience Description; # of slow query rules Risk; High Category; User Experience Description: U of slow write to data store nodes Risk: High Which three things might you do to address this, without consulting the business?
- A. Reduce the size and complexity of the inputs. If you ore passing in a list, consider whether (he data model can be redesigned lo pass single values instead
- B. Reduce the batch size for database queues to 10.
- C. Use smaller CDTs or limit the fields selected in alqueryEntity()
- D. Optimize the database execution. Replace the new with a materialized view.
- E. Optimize the database execution use standard database performance troubleshooting methods and tools (such as query execution plans)
Correct Answer: A,C,E 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
You are reviewing log files that can be accessed in Appian to monitor and troubleshoot platform-based issues.
For each type of log file, match the corresponding Information that it provides. Each description will either be used once, or not at all.
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 have created a Web API in Appian. with the following URL to call it:
https://exampleappiancloud.com/suite/webapi/usef_managefnent/ users ?username=)=john.smith.
Which is the connect syntax forreferring to the user name parameter'
- A. httpirequest queryParameters.username
- B. httpirequest.queryParameters users username
- C. httpirequest formData username
- D. httpirequest usees username
Correct Answer: A 🗳️
Explanation: Only visible for PrepAwayExam members. You can sign-up / login (it's free).
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