There's no such thing as a free lunch — free exam materials included. The valid Appian Certified Lead Developer set from GuideTorrent earns its price: 37 practice questions with stable, reliable sourcing.
Appian ACD300 Exam Overview:
| Certification Vendor: | Appian |
|---|---|
| Exam Name: | Appian Certified Lead Developer |
| Exam Number: | ACD300 |
| Real Exam Qty: | 35–45 |
| Exam Price: | $250 USD |
| Exam Duration: | 90 minutes |
| Available Languages: | English |
| Exam Format: | Multiple Response, Scenario-Based, Multiple Choice |
| Related Certifications: | Appian Certified Senior Developer |
| Certificate Validity Period: | 18 months |
| Passing Score: | Not officially published (approx. 70%) |
| Recommended Training: | Appian Community Learning Appian Official Training |
| Exam Registration: | Appian Certification Portal Meazure Learning Scheduling |
| Sample Questions: |  |
| Exam Way: | Online proctored or in-person testing center via Meazure Learning |
| Pre Condition: | Appian Certified Senior Developer certification + 2+ years of hands-on Appian experience |
| Official Syllabus URL: | https://community.appian.com/learn/certifications/p/lead-developer |
Appian ACD300 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Application Design & Best Practices | 20% | - Security architecture & role-based access - Modular design & reusability - Error handling & maintainability |
| Governance & Project Leadership | 10% | - Standards & development guidelines - Agile delivery & team leadership - Deployment & change management |
| Advanced Data Management | 25% | - Data modeling & CDT design - Appian Data Fabric & relational database optimization - Data security, governance & migration |
| Integrations & Extensions | 20% | - Authentication & security protocols - Advanced connected systems & APIs - Plug-ins & custom extensions |
| Architecture & Scalability | 25% | - Environment strategy & deployment topology - Load testing & concurrency management - Design for performance and high availability |
ACD300 Exam: Your Questions, Answered
The Appian Certified Lead Developer blueprint spans 5 domains — including Integrations & Extensions (20%), Advanced Data Management (25%), Application Design & Best Practices (20%). Spend your hours where the percentages are; the full outline above lists every subtopic.
Yes:
After any official course, verify retention with the 37 practice questions for the Appian Certified Lead Developer — scored simulation shows what lectures can't.
$250 USD per attempt, Not officially published (approx. 70%) to pass. Retakes bill the full fee again, so make the first attempt the prepared one — rehearse with the 37 practice questions from GuideTorrent until the mark is comfortably behind you.
Through the vendor's official channels:
The Appian Certified Lead Developer is delivered Online proctored or in-person testing center via Meazure Learning — choose the option that fits your schedule.
90 minutes for 35–45 questions. Train the pace, don't guess it: the GuideTorrent software and online engines simulate the real test scene and score your performance, so exam day holds no surprises.
Appian Certified Senior Developer certification + 2+ years of hands-on Appian experience Vendors adjust eligibility rules over time — verify the current requirements on the official page (official ACD300 exam page) before registering.
Files first: payment triggers an automatic email within a minute — download on unlimited devices, and contact our round-the-clock team if nothing arrives within 2 hours (check spam). Failure is covered: take the corresponding ACD300 exam within 60 days of purchase, and if you don't pass, email a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam — we handle it quickly, with the full refund processed within 7 days. Exclusions: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. You may instead exchange for two equal-value products free.
Yes — download the free Appian Certified Lead Developer demo and inspect real questions before paying. Your purchase then stays valid for 365 days with free updates throughout, renewable afterward at 50% off.
The Appian Certified Lead Developer is Appian's official exam for the Appian Certified Lead Developer certification, at the Lead / Advanced level. It validates practical, job-relevant skills — which is why employers shortlist certified candidates. Related credentials include Appian Certified Senior Developer.
Appian Certified Lead Developer Sample Questions:
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. Use smaller CDTs or limit the fields selected in alqueryEntity()
- B. 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
- C. Reduce the batch size for database queues to 10.
- 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,B,E 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
Your application contains a process model that Is scheduled to run daily at a certain time, which kicks off a user input task to a specified user on the 1ST time zone for morning data collection The time zone is set to the (default) pm!timezone.
In this situation, what does the pm!tinezone reflect?
- A. The time zone of the user who is completing the input task.
- B. The default time zone for the environment as specified in the Administration Console
- C. The line zone of the user who most recently published the process model
- D. The time zone of the server where Applan is intuited
Correct Answer: B 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
You have an active development team (Team A) building enhancements for an application (App X'). and ate currently using the TEST environment for UAT.
A separate operations team ('Team B) discovers a critical error in the Production instance of App X that they must remediate However. Team 6 does not have a hotfix stream for which to accomplish this The available environments are DEV. TEST, and PROD Which risk mitigation effort should both teams employ to ensure Team AS capital project is only minorly interrupted, and Team B s critical fix can be completed and deployed quickly to end users?
- A. Team 8 must address changes in the TEST environment These changes can then be tested and deployed directly to PROD. Once the deployment is complete. Team B can then communicate their changes to Teams to ensure they are Incorporated as a part of the next release.
- B. Team A must analyze their current codebase in OEV lo merge the hotfix changes into their latest enhancements. Team B is then requited to wait for the hotfix to follow regular deployment protocols from DEV to the PROO environment.
- C. Team 8 must address the changes directly in PROD. As there is no hotfix stream, and OEV and TEST are being utilized for active development it is best to avoid a conflict of components. Once Team A has completed their enhancements work. Team 6 can update DEV and TEST accordingly.
- D. Team 8 must communicate to Team A which component will be addressed in the hotfix to avoid overlap of changes It overlap exists, the component must be versioned to its PROD state before being remediated and deployed, and then versioned back to its latest development state If overlap does not exist, the component may be remediated and deployed without any version changes
Correct Answer: D 🗳️
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You need to export data using an out-of-the-box Appian smart service. Which two formats are available (or data generation?
- A. Excel
- B. JSDN
- C. XML
- D. CSV
Correct Answer: A,D 🗳️
Explanation: Only visible for GuideTorrent members. You can sign-up / login (it's free).
