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Appian Certified Lead Developer Sample Questions:

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/UAT) > PROD
B) Phase 2 development work stream: DEV > TEST (SIT) > STAGE (UAT) > PROD
C) Phase 2 development work stream: DEV > TEST (SIT) > STAGE (UAT) > PROD
D) Phase 2 development work stream: DEV > TEST (SIT/UAT) > PROD

2. You are just starting with a new team that has been working together on an application for months. They ask you to review some of their views that have been degrading in performance. The views are highly complex with hundreds of lines of SQL. What is the first step in troubleshooting the degradation?

A) Go through the entire database structure to obtain an overview, ensure you understand the business needs, and then normalize the tables to optimize performance.
B) Run an explain statement on the views, identify critical areas of improvement that can be remediated without business knowledge.
C) 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.
D) Go through all of the tables one by one to identify which of the grouped by, ordered by, or joined keys are currently indexed.

3. While working on an application, you have identified oddities and breaks in some of your components. How can you guarantee that this mistake does not happen again in the future?

A) Design and communicate a best practice that dictates designers only work within the confines of their own application.
B) Create a best practice that enforces a peer review of the deletion of any components within the application.
C) Provide Appian developers with the "Designer" permissions role within Appian. Ensure that they have only basic user rights and assign them the permissions to administer their application.
D) Ensure that the application administrator group only has designers from that application's team.

4. You are required to create an integration from your Appian Cloud instance to an application hosted within a customer's self-managed environment.
The customer's IT team has provided you with a REST API endpoint to test with: https://internal.network/api/api/ping.
Which recommendation should you make to progress this integration?

A) Expose the API as a SOAP-based web service.
B) Add Appian Cloud's IP address ranges to the customer network's allowed IP listing.
C) Set up a VPN tunnel.
D) Deploy the API/service into Appian Cloud.

5. Your client's customer management application is finally released to Production. After a few weeks of small enhancements and patches, the client is ready to build their next application. The new application will leverage customer information from the first application to allow the client to launch targeted campaigns for select customers in order to increase sales. As part of the first application, your team had built a section to display key customer information such as their name, address, phone number, how long they have been a customer, etc. A similar section will be needed on the campaign record you are building. One of your developers shows you the new object they are working on for the new application and asks you to review it as they are running into a few issues. What feedback should you give?

A) Create a duplicate version of that section designed for the campaign record.
B) Point the developer to the relevant areas in the documentation or Appian Community where they can find more information on the issues they are running into.
C) Provide guidance to the developer on how to address the issues so that they can proceed with their work.
D) Ask the developer to convert the original customer section into a shared object so it can be used by the new application.

Solutions: