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Appian ACD201 Exam Syllabus Topics:
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NEW QUESTION # 32
Users are experiencing slow load times when retrieving customer records with many transactions.
After using performance monitoring tools, you discover that the following interface definition is responsible for the majority of page load time:
Additionally, both queries (rule!APP_GetTransactionsWithFilters and rule!
APP_GetTransactionTypeWithFilters) take approximately 25 milliseconds each to execute when you test them using the expression editor.
Which action would result in the greatest reduction in the load time for this interface component?
- A. Avoid fetching the total count when getting transactions.
- B. Prefetch transaction types and use the displayvalue() function to display the Transaction Type for each transaction.
- C. Use a synced record for Transactions to improve the query response time for the query performed on line 6.
Answer: B
Explanation:
Prefetching all transaction types once (instead of running a separate query for each row in the grid) and then using the displayvalue() function to display the corresponding transaction type name for each transaction will significantly reduce the number of queries executed. This eliminates the N+1 query problem and will greatly improve the interface load time.
NEW QUESTION # 33
You're developing a functionality to manage transactions for an insurance company. Each transaction can have multiple items where respective item type and item amount can be entered. The amount entered can be either negative or positive, and is a decimal data type with a precision of 8 and a scale of 2.
A maximum of 10 items can be entered for a transaction. Once all the items are entered, you need to calculate and show the sum of all items' total amounts at the transaction level.
What is the best way to calculate and display the sum of all item amounts?
- A. text(sum(ri!items.amount),"00.00")
- B. fixed(sum(ri!items.amount),2,false())
- C. round(sum(ri!items.amount),2)
Answer: B
Explanation:
fixed(sum(ri!items.amount),2,false()) is the best option because it returns the sum as a text value formatted to exactly two decimal places, which is ideal for currency or financial amounts. This ensures the total displays correctly as a string, maintaining precision and formatting for both positive and negative values.
NEW QUESTION # 34
The synced record Task has a self-referential relationship defined in the column parentTaskId. There is a many-to- one record relationship between the id and parentTaskId called parentTask.
For a given task ID, you need to return the task name and the parent task name.
What should you do?
- A. Use a!queryRecordType() With a filter on the task id, with fields specified to return recordType!Task.name and recordType!Task.parentTask.name.
- B. Create a sync-time custom record field on the Task record called parentName. Specify this field to return in the query field selection.
- C. Use a!queryRecordType() filtered on the task id once to return the task name and parent task ID. Query the record again to return the parent task name.
Answer: A
Explanation:
A single a!queryRecordType() call filtered by the task's id and selecting both recordType!Task.name and recordType!Task.parentTask.name leverages the existing self-referential relationship, returning the task name and its parent's name in one efficient query without additional custom fields or extra queries.
NEW QUESTION # 35
The synced record type Customer has a one-to-many relationship with the Case record type.
You need to calculate the number of open cases for each customer.
What are two valid methods to accomplish this? (Choose two.)
- A. Within the Customer record type, create a custom field that evaluates in real-time to aggregate related record fields and count the open cases.
- B. Create a query expression for the Customer record type. Utilize the a!measure() function within the aggregation fields to count the related cases in the "Open" status.
- C. Create a sync-time custom record field within the Customer record. Utilize the a!relatedRecordData() function to filter open cases and count the number of entries.
- D. Within the Case record type, edit the relationship to the Customer record and select the "Open" status as the grouping filter.
Answer: A,C
Explanation:
A real-time custom field in the Customer record type can aggregate and count related open cases.
A sync-time custom record field using a!relatedRecordData() can filter and count open cases, making the count available as a synced field.
NEW QUESTION # 36
You're designing a file upload process that integrates with an external document management system.
Part of this process is to develop a start form with a file upload component, so that the user can upload multiple files.
The business has requested that the maximum file size that can be uploaded through this process is 1GB. Additionally, you're aware that the integration's API can accept files with a maximum file size of 3GB, but recommends no larger than 1GB.
Can the process be more performant without straining the application or integration?
- A. No. The file upload component is capable of accepting 1 GB files and the integration can handle this.
- B. Yes. Request the business reconsiders its requirements and find manual workarounds as it is not recommended to upload files of this size in both Appian and the integration.
- C. Yes. Request the business allows for these files to be uploaded as an overnight process by storing large files in a staging table, so that adequate resources are available.
Answer: C
Explanation:
While Appian and the integration technically support 1 GB file uploads, handling such large files during interactive sessions can negatively impact application performance, user experience, and resource utilization.
A better approach is to request that the business allow these files to be uploaded asynchronously (e.g., overnight batch process), by temporarily storing them (e.g., in a staging table or folder) and processing them when system load is lower. This makes the process more performant and reliable without straining Appian or the external system.
NEW QUESTION # 37
You need to update an existing Appian application.
The application needs to be responsive and compatible with a variety of screen widths. For example: phone
/tablet browser, Appian mobile app, desktop monitor.
Which two functions/parameters should you consider when updating the interfaces? (Choose two.)
- A. a!isNativeMobile()
- B. Width of a page in the site object
- C. stackWhen in Columns Layout and Side By Side Layout
- D. a!isPageWidth()
Answer: A,C
Explanation:
The stackWhen parameter in layout components helps interfaces adapt to different screen sizes by controlling when columns or side-by-side layouts stack vertically.
The a!isNativeMobile() function detects if the interface is being viewed on a native mobile app, allowing you to tailor the interface for mobile responsiveness.
NEW QUESTION # 38
A process was recently pushed to the Prod environment. However, users are reporting that a task on this process is experiencing slow response times when they try to input data.
What is the most likely reason for this issue?
- A. There are too many SAIL components on the task.
- B. Exception timers on tasks are set to values that are too low.
- C. The task is assigned to too many users.
- D. The process uses too many hidden variables.
Answer: A
Explanation:
Having too many SAIL components on the task can cause slow response times for users, as the interface may take longer to render and process inputs, impacting performance.
NEW QUESTION # 39
Users are experiencing slow load times when retrieving customer records with many transactions.
After using performance monitoring tools, you discover that the following interface definition is responsible for the majority of page load time:
Additionally, both queries (rule!APP_GetTransactionsWithFilters and rule!APP_GetTransactionTypeWithFilters) take approximately 25 milliseconds each to execute when you test them using the expression editor.
Which action would result in the greatest reduction in the load time for this interface component?
- A. Avoid fetching the total count when getting transactions.
- B. Prefetch transaction types and use the displayvalue() function to display the Transaction Type for each transaction.
- C. Use a synced record for Transactions to improve the query response time for the query performed on line 6.
Answer: B
Explanation:
Prefetching all transaction types once (instead of running a separate query for each row in the grid) and then using the displayvalue() function to display the corresponding transaction type name for each transaction will significantly reduce the number of queries executed. This eliminates the N+1 query problem and will greatly improve the interface load time.
NEW QUESTION # 40
You need to add test cases to an existing expression rule in the system. Expression rule gives a complex data type value as an output result.
The test case should pass only when a field in the resultant data matches with a specific value mentioned.
How should you configure the test case assertion?
- A. Test completes without errors.
- B. Test output matches the asserted output.
- C. Assertion expression evaluates to True.
Answer: C
Explanation:
Configuring the test case assertion so that the assertion expression evaluates to True allows you to specifically check whether the desired field in the complex data type result matches the required value.
NEW QUESTION # 41
You're creating a process to update specific fields in a list of records and you save the updated records to the database.
You're given the following performance considerations:
Based on these performance metrics, rank the options from best to worst.
Note: To answer, move all steps from the Options list to the Answer List area and arrange them in the correct ranking order (best at the top, and worst at the bottom).
Answer:
Explanation:
NEW QUESTION # 42
You need to test a related action that updates record data.
Appropriate users must be able to access the form. You also need to ensure that the data is successfully updated.
Using Appian, which is the best testing method you should use?
- A. Performance Testing
- B. Unit Testing
- C. User Accepting Testing
Answer: C
Explanation:
User Acceptance Testing (UAT) is the best method, as it ensures appropriate users can access the form and verifies that the data update process works as intended in a real-world scenario.
NEW QUESTION # 43
You're refining a story for a centralized distribution center that extends the current application by allowing inventory managers to review orders.
These orders are created through a record action that various workshops access from a shared Appian site.
Which consideration best suits this use case?
- A. What are the personas that will be utilizing this application so that an Appian group structure can be developed and maintained?
- B. How will you handle errors resulting from a failed integration as a result of the workshops using an external system to place orders?
- C. What components have already been built relating to this piece of functionality so that you can reuse them and speed up development?
Answer: C
Explanation:
Identifying the personas (such as inventory managers and workshop users) ensures you can design and maintain an appropriate Appian group structure for managing access and permissions, which is critical for a centralized application accessed by multiple roles.
NEW QUESTION # 44
You need to create a web API so that an external system can start a process in your app.
Which two statements are true about using a service account to authenticate the system? (Choose two.)
- A. The service account must be granted access to that web API via group management.
- B. The service account is created as any other object in Appian.
- C. The service account must be a user in the Service Accounts group.
- D. The service account must be configured from within the web API object.
Answer: A,C
Explanation:
The service account must be granted access to the web API, typically via group management, to allow authenticated calls.
The service account must be a user in the Service Accounts group to be used for authentication in integrations such as web APIs.
NEW QUESTION # 45
You need to create a read-only grid that displays support case information. Data for the support cases is mapped to the "Case" record type with data sync enabled.
Within the record, there are fields named "createdDateTime" and "resolvedDateTime". These two fields store the timestamps for when a case is created and resolved, respectively.
The grid includes a column indicating the number of hours between when the case was created and when it was resolved. This column must be sortable within the grid.
How should you calculate the hour value that will display in the column?
- A. Create a custom record field that evaluates at sync-time, and calculates the number of hours between when the case was created and the current date and time.
- B. Within the grid column, utilize an Appian function to calculate the number of hours between when the case was created and when it was resolved.
- C. Create a custom record field that evaluates in real-time, and calculates the number of hours between when the case was created and when it was resolved.
Answer: C
Explanation:
A custom record field that evaluates in real-time and calculates the hours between "createdDateTime" and
"resolvedDateTime" ensures the calculated value is available as a sortable field within the read-only grid.
NEW QUESTION # 46
You notice that a process consumes a significant amount of memory. The process involves ingesting long strings from a web service and saving them to the database using a looping approach. The string output is saved to a process variable with data type Text.
Which two options will reduce the memory usage? (Choose two.)
- A. Save the string output directly to the data structure to be written to the database.
- B. Ensure that all process variables have the option "Hidden" deselected.
- C. Configure the process to delete previously completed or cancelled instances.
- D. Evaluate each step in a separate script task and save the output to a process variable.
Answer: A,B
Explanation:
Saving the string output directly to the data structure for database writing avoids holding large text in process variables, reducing memory usage.
Deleting completed or cancelled process instances helps free up memory consumed by historical process data.
NEW QUESTION # 47
You're creating a process to update specific fields in a list of records and you save the updated records to the database.
You're given the following performance considerations:
Execution time
Process instance memory usage
Process execution engine load balancing
Based on these performance metrics, rank the options from best to worst.
Note: To answer, move all steps from the Options list to the Answer List area and arrange them in the correct ranking order (best at the top, and worst at the bottom).
Answer:
Explanation:
Explanation:
NEW QUESTION # 48
You need to relate two entities, Employee and Skill, in the data structure. You want to adhere to Appian best practices.
Employees can have multiple skills, and a single skill can relate to multiple employees.
What type of relationship do these entities represent, and what is the minimum number of tables required to implement the design?
- A. One-to-many; 2 tables
- B. Many-to-many; 2 tables
- C. Many-to-many; 3 tables
Answer: C
Explanation:
The relationship between Employee and Skill is many-to-many - an employee can have multiple skills, and each skill can belong to multiple employees.
To model this properly and according to Appian best practices, you need 3 tables:
NEW QUESTION # 49
You need to allow external systems to invoke Appian web APIs.
Which user role should be assigned?
- A. System Administrator
- B. Application User
- C. Service Account
Answer: C
Explanation:
A Service Account user role is specifically designed for integrations, allowing external systems to securely authenticate and invoke Appian web APIs.
NEW QUESTION # 50
You're conducting a code review and notice that some accessibility features are missing on the interfaces.
Which two UX best practices should be followed to align with accessibility requirements? (Choose two.)
- A. Use rich text items to act as headers for structuring interfaces.
- B. Indicate the hierarchy of sections with a heading tag in addition to label sizes (for example: "H1").
- C. Apply a label value for all fields when the label position is "Hidden".
- D. Use a single rich text icon with "POSITIVE" or "NEGATIVE" styling to indicate statuses.
Answer: B,C
Explanation:
Applying a label value for all fields, even when the label position is hidden, ensures screen readers and assistive technologies can interpret the field correctly.
Indicating the hierarchy of sections with heading tags improves navigation for users with assistive technologies, aligning with accessibility standards.
NEW QUESTION # 51
An insurance company's product details are currently distributed across numerous database tables, encompassing over 60 to 70 fields.
You need to implement a product comparison tool for business users to compare up to three insurance products simultaneously, with all the product details in a tabular format.
Refer to the following sample format:
Which object should be used to transform the data into the required format?
- A. Record type with relationships
- B. Stored procedure
- C. VCCCiews
Answer: C
Explanation:
Database views are ideal for transforming complex, distributed product data into a single, flattened structure tailored for reporting or comparison. In this case, a view can pivot the 60-70 fields and organize them by attribute (e.g., Name, Type, Premium) across multiple product columns, enabling a tabular comparison layout like the one shown. Views also optimize performance and reduce transformation overhead in the interface layer.
NEW QUESTION # 52
You're in the process of deploying a package to the client's TEST environment at the end of a sprint. This package is only relating to changes to a single application.
Which two statements best describes the practices you should follow for automated testing for expression rules either before or after deploying the package? (Choose two.)
- A. After deploying the package, you should perform regression testing by running the Start Rule Tests (Applications) smart service to automatically run the test cases. This indicates whether there are any impacts caused by changes to the application.
- B. During Compare and Deploy, the Inspect Deployment tab automatically runs the test cases in each of the expression rules. Review these findings, and either adjust the expression rule or delete outdated test cases.
- C. Before using Compare and Deploy, individually evaluate the test cases in the expression rules you intend to deploy. For any failed test case, adjust the expression rule so that it passes.
- D. After deploying the package, you should perform regression testing by running the Start Rule Tests (All) smart service to automatically run the test cases. This indicates whether there are any impacts caused by the changes across multiple applications.
Answer: A,C
Explanation:
Individually evaluating and fixing expression rule test cases before deployment ensures the new package does not introduce errors.
Running regression tests after deployment using the Start Rule Tests (Applications) smart service validates that the deployed changes did not negatively impact the application.
NEW QUESTION # 53
A view is created with the primary table PERSON and is joined using a left join with the APPOINTMENT table on the column "PERSON_ID". There is a one-to-many relationship between the PERSON and APPOINTMENT tables.
A Custom Data Type (CDT) and a data store entity have been created based on this view, with the primary key being "PERSON_ID".
Review the data presented in the PERSON and APPOINTMENT tables:
Which two statements are true when the following query entity is executed? (Choose two.)
- A. Appian makes one more query to the database(other than the actual query to fetch the data) to get the totalCount based on the applied filters.
- B. result totalCount is 3
- C. Appian makes one more query to the database(other than the actual query to fetch the data) to get the totalCount based on the applied filters and paging info.
- D. result totalCount is 1
Answer: A,D
Explanation:
Appian makes an additional query to the database (other than the main query for data) to retrieve the totalCount when fetchTotalCount: true() is used.
The result totalCount is 1, as there is only one person (PERSON_ID 1101) being filtered, even though there are multiple "New" appointments for that person; with a CDT based on PERSON_ID as the primary key, only one row is counted per person.
NEW QUESTION # 54
You're configuring Health Check settings under the Admin Console.
Which section would you find the setting to indicate that the Health Check will run on a Production Environment?
- A. Scheduling
- B. General
- C. Automatic Upload
Answer: C
Explanation:
The Automatic Upload section in the Health Check settings of the Admin Console includes the option to indicate that the Health Check is running on a Production Environment, which helps Appian appropriately analyze and benchmark the data.
NEW QUESTION # 55
You're refining a story regarding a highly regulated form, where information needs to be sent to a regulatory body at the end of each month to ensure that the business complies with laws and legislation. The story only concerns the creation of the form.
You need to create a form that captures information to comply with the regulatory requirements.
Which two questions should you ask the business? (Choose two.)
- A. What information does the regulatory body require?
- B. How often is the information sent to the regulatory body?
- C. What is the maximum length of each field?
- D. Is the information sent to the regulatory body via an integration?
Answer: A,C
Explanation:
Knowing what information the regulatory body requires ensures the form captures all necessary data for compliance.
Understanding the maximum length of each field guarantees that the data collected will meet validation and regulatory constraints.
NEW QUESTION # 56
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