Practice ACD301 Exam Online

Question 1

Your Appian project just went live with the following environment setup: DEV > TEST (SIT/UAT) > PROD. Your client is considering adding a support team to manage production defects and minor enhancements, while the original development team focuses on Phase 2. Your client is asking you for a new environment strategy that will have the least impact on Phase 2 development work. Which option involves the lowest additional server cost and the least code retrofit effort?

A :

Phase 2 development work stream: DEV > TEST (SIT) > STAGE (UAT) > PROD Production support work stream: DEV > TEST2 (SIT/UAT) > PROD

B :

Phase 2 development work stream: DEV > TEST (SIT) > STAGE (UAT) > PROD Production support work stream: DEV2 > STAGE (SIT/UAT) > PROD

C :

Phase 2 development work stream: DEV > TEST (SIT/UAT) > PROD Production support work stream: DEV > TEST2 (SIT/UAT) > PROD

D :

Phase 2 development work stream: DEV > TEST (SIT/UAT) > PROD Production support work stream: DEV2 > TEST (SIT/UAT) > PROD

Answer: C

Question 2

Review the following result of an explain statement:

Which two conclusions can you draw from this?

A :

The request is good enough to support a high volume of data. but could demonstrate some limitations if the developer queries information related to the product

B : The worst join is the one between the table order_detail and order.

C :

The join between the tables order_detail, order and customer needs to be tine-tuned due to indices.

D : The join between the tables 0rder_detail and product needs to be fine-tuned due to Indices

E : The worst join is the one between the table order_detail and customer

Answer: C,D

Question 3

You are taking your package from the source environment and importing it into the target environment. Review the errors encountered during inspection: What is the first action you should take to Investigate the issue?

A : Check whether the object (UUID ending in 18028821) is included in this package

B : Check whether the object (UUD ending in 7t00000i4e7a) is included in this package

C : Check whether the object (UUID ending in 25606) is included in this package

D : Check whether the object (UUID ending in 18028931) is included in this package

Answer: B

Name:	Appian Certified Lead Developer
Exam Code:	ACD301
Certification:	Appian Developer
Vendor:	Appian
Total Questions:	45
Last Updated:	May 12, 2026

Appian ACD301 Answers