Appian ACD300 Actual Free Exam Questions & Community Discussion

Exam Code/Number: ACD300
Exam Name/Title: Appian Certified Lead Developer
Certification Provider: Appian
Corresponding Certification: Appian Certification Program

Exam Questions: 37
Updated On: Jul 24, 2026

Question #1

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 batch size for database queues to 10.

B. Optimize the database execution. Replace the new with a materialized view.

C. 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

D. Optimize the database execution use standard database performance troubleshooting methods and tools (such as query execution plans)

E. Use smaller CDTs or limit the fields selected in alqueryEntity()

Discussion 0

Correct Answer: C,D,E Vote an answer

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Question #2

You are running an inspection as a 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?

A. Push a functionally viable package to PROD without the dependencies, and plan the rest o! the deployment accordingly with the other team's constraints

B. Check the dependencies of the necessary object Deploy w PROO if there are few dependencies and it is low risk

C. Create your own object with the same code base, replace (he dependent object in the application. and deploy to PROO.

D. Halt the production deployment and contact the other team tor guidance on promoting the object to PROD

Discussion 0

Correct Answer: D Vote an answer

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Question #3

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 usees username

B. httpirequest formData username

C. httpirequest.queryParameters users username

D. httpirequest queryParameters.username

Discussion 0

Correct Answer: D Vote an answer

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Question #4

You are just starting with a new team that has been working together on an application for months. They ask you toreview some of their views thathave been degrading inperformance. The viewsare highly complex with hundreds of lines of SOL What is the first step in troubleshooting the degradation?

A. Go through the entire database structure to obtain on overview, ensure you understand the business needs, andthen normalize the tables to optimizeperformance.

B. Browse through the tables, note any tables that contain a large volume of null values, and work with your team to plan for table restructure.

C. Go through all of the tables one by one to identify which of the grouped by. ordered by. or joined keys are currently indexed

D. Run an explain statement on the views, identify criticalareas of improvement that can be remediated and without business knowledge

Discussion 0

Correct Answer: D Vote an answer

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