Question No : 1
You are referencing and using arrays of a CDT (Custom Data Type).
Which two statements are true? (Choose two.)

• A.Other Appian functions can be used within the square brackets “[]” when using dot notation to return specific data from the array.
• B.There is no difference between using “dot notation” and the index() function.
• C.An array of integers can be passed as the second parameter to the index() function to return the data at those position in the array.
• D.The function wherecontains can act on operands of different types.

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Question No : 2
You are designing a repeating step in a process.
What is the default limit for maximum number of node executions?

• A.50
• B.2000
• C.1000
• D.500

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Question No : 3
You are on a project where the goal is to use Appian Sites to create and edit invoices issued to customers.
This process model is being used as a related action, to edit an Invoice. You have already created a record for invoices.
Review the following image:



Which two suggestions regarding this process are valid? (Choose two.)

• A.We should consider adding a timer exception which skips the “Edit/Credit Invoice” node after 24 hours.
• B.We should add this process model as a related action on the Invoices record called “Edit Invoice.”
• C.We should add two pages to the site, one of which is a Record List of Invoices, and the other which has this process model as a Report.
• D.To improve performance, we should consider removing activity chaining from all flows.

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Question No : 4
You need to find a list of expression rules that are causing performance issues, or have caused performance issues in the last 30 days.
What should you do?

• A.Use the Monitoring tab to find rules with a low completion percentage.
• B.Access the Rule Performance tab in the Administration Console.
• C.Inspect the application server log.
• D.Observe the runtime of all test cases.

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Question No : 5
You are investigating a slow-performing query entity which is mapped to a view and you decide to look in the data_store_details.csv log to gain more information. You see that the majority of the time is spent in the transform phase.
Which two actions can you take to reduce the time spent in the transform phase? (Choose two.)

• A.Reduce the use of unnecessary columns in the GROUP BY clause in the database view.
• B.Reduce the number of columns returned from the query.
• C.Create a database index on the column being filtered against.
• D.Lower the batch size parameter of the query.

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Question No : 6
Your table contains several indexes.
Which two statements regarding indexes are correct? (Choose two.)

• A.Indexes increase the performance of Read operations.
• B.Indexes increase the performance of Write operations.
• C.Indexes decrease the performance of Write operations.
• D.Indexes decrease he performance of Read operations.

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Question No : 7
You need to show joined data from 5 tables. Each table contains a large number of rows and could generate a large result set after executing the Joins.
The business is not expecting live data, and a 2-hour refresh is acceptable. Performance is a top priority.
What should you use? (Choose the best answer.)

• A.Table
• B.View
• C.Stored procedure
• D.Materialized view

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Question No : 8
Users are reporting that their application is slow to load customer records with many transactions.
Using performance monitoring tools, you find that the following interface definition is responsible for the vast majority of page load time:



You also notice that both queries (rule!APP_GetTransactionsWithFilters and rule!APP_GetTransactionTypeWithFilters) take about 25 milliseconds each to execute when you test them using expression editor.
Which change would decrease the load time of this interface component the most? (Choose the best answer.)

• A.Don’t fetch total count when getting transactions.
• B.On line 4, increase the paginginfo batch size to 50 so more data is prefetched.
• C.Use a synced record for Transactions to improve the query response time for the query performed on line 6.
• D.Prefetched transation types and use the displayvalue() function to display the Transaction Type for each transaction.

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Question No : 9
You have configured a process model to send an email to one or more recipients using the out-of-the-box Send E-Mail node.
Executing the process model results in the Send E-Mail node encountered this error:
“Error:Email could not be sent”
Where do you go first to find more details on why the node encountered an error? (Choose the best answer.)

• A.Raise a support case within My Appian so a cloud engineer can investigate.
• B.Review the system.csv log.
• C.Run and review the Health Check report
• D.Investigate the application server stdout log

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Question No : 10
1.You are investigating a slow-performing expression rule and want to analyze this rule’s historical performance.
Which performance log should you look at to see the mean evaluation time of this rule every hour?

• A.expressions_details.csv
• B.expressions_metrics.csv
• C.expressions_summary.csv
• D.expressions_trace.csv

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