ACD-301 試験問題を無料オンラインアクセス

You are reviewing the Engine Performance Logs in Production for a single application that has been live for six months. This application experiences concurrent user activity and has a fairly sustained load during business hours. The client has reported performance issues with the application during business hours.During your investigation, you notice a high Work Queue - Java Work Queue Size value in the logs. You also notice unattended process activities, including timer events and sending notification emails, are taking far longer to execute than normal.The client increased the number of CPU cores prior to the application going live.What is the next recommendation?

• A.Add execution and analytics shards
• B.Add more engine replicas.
• C.Add more application servers.
• D.Optimize slow-performing user interfaces.

Review the following result of an explain statement:

Which two conclusions can you draw from this?

• A.The join between the tables 0rder_detail and product needs to be fine-tuned due to Indices
• B.The worst join is the one between the table order_detail and customer
• C.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
• 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.

You are planning a strategy around data volume testing for an Appian application that queries and writes to a MySQL database. You have administrator access to the Appian application and to the database. What are two key considerations when designing a data volume testing strategy?

• A.Large datasets must be loaded via Appian processes.
• B.Data model changes must wait until towards the end of the project.
• C.Testing with the correct amount of data should be in the definition of done as part of each sprint.
• D.The amount of data that needs to be populated should be determined by the project sponsor and the stakeholders based on their estimation.
• E.Data from previous tests needs to remain in the testing environment prior to loading prepopulated data.

You need to connect Appian with LinkedIn to retrieve personal information about the users in your application. This information is considered private, and users should allow Appian to retrieve their information. Which authentication method would you recommend to fulfill this request?

• A.Basic Authentication with dedicated account's login information
• B.API Key Authentication
• C.OAuth 2.0: Authorization Code Grant
• D.Basic Authentication with user's login information

You are designing a process that is anticipated to be executed multiple times a day. This process retrieves data from an external system and then calls various utility processes as needed. The main process will not use the results of the utility processes, and there are no user forms anywhere.
Which design choice should be used to start the utility processes and minimize the load on the execution engines?

• A.Start the utility processes via a subprocess asynchronously.
• B.Use Process Messaging to start the utility process.
• C.Start the utility processes via a subprocess synchronously.
• D.Use the Start Process Smart Service to start the utility processes.