Appian Certified Lead Developer - ACD-301

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Appian ACD-301 試験シラバストピック:

Appian Certified Lead Developer 認定 ACD-301 試験問題：

1. Your team has deployed an application to Production with an underperforming view. Unexpectedly, the production data is ten times that of what was tested, and you must remediate the issue. What is the best option you can take to mitigate their performance concerns?

A) Create a materialized view or table.
B) Bypass Appian's query rule by calling the database directly with a SQL statement.
C) Create a table which is loaded every hour with the latest data.
D) Introduce a data management policy to reduce the volume of data.

2. You are the lead developer for an Appian project, in a backlog refinement meeting. You are presented with the following user story:
"As a restaurant customer, I need to be able to place my food order online to avoid waiting in line for takeout." Which two functional acceptance criteria would you consider 'good'?

A) The user cannot submit the form without filling out all required fields.
B) The user will receive an email notification when their order is completed.
C) The user will click Save, and the order information will be saved in the ORDER table and have audit history.
D) The system must handle up to 500 unique orders per day.

3. You have an active development team (Team A) building enhancements for an application (App X) and are currently using the TEST environment for User Acceptance Testing (UAT).
A separate operations team (Team B) discovers a critical error in the Production instance of App X that they must remediate. However, Team B 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 A's capital project is only minorly interrupted, and Team B's critical fix can be completed and deployed quickly to end users?

A) Team B 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 Team A to ensure they are incorporated as part of the next release.
B) Team B must address the changes directly in PRO As there is no hotfix stream, and DEV 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 B can update DEV and TEST accordingly.
C) Team A must analyze their current codebase in DEV to merge the hotfix changes into their latest enhancements. Team B is then required to wait for the hotfix to follow regular deployment protocols from DEV to the PROD environment.
D) Team B must communicate to Team A which component will be addressed in the hotfix to avoid overlap of changes. If 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.

4. The business database for a large, complex Appian application is to undergo a migration between database technologies, as well as interface and process changes. The project manager asks you to recommend a test strategy. Given the changes, which two items should be included in the test strategy?

A) Tests for each of the interfaces and process changes
B) Internationalization testing of the Appian platform
C) Penetration testing of the Appian platform
D) A regression test of all existing system functionality
E) Tests that ensure users can still successfully log into the platform

5. 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 join between the tables 0rder_detail and product needs to be fine-tuned due to Indices
C) The worst join is the one between the table order_detail and customer
D) The worst join is the one between the table order_detail and order.
E) The join between the tables order_detail, order and customer needs to be tine-tuned due to indices.

質問と回答：