Updated Oct 20, 2026 ACD201 Exam Dumps - PDF Questions and Testing Engine
New (2026) Appian ACD201 Exam Dumps
NEW QUESTION # 26
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() 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.
- B. Use a!queryRecordType() with a filter on the task id, with fields specified to return recordType!Task.name and recordType!Task.parentTask.name.
- C. Create a sync-time custom record field on the Task record called parentName. Specify this field to return in the query field selection.
Answer: B
Explanation:
Using a!queryRecordType() with a filter on the task ID and specifying both recordType!Task.name and recordType!Task.parentTask.name in the fields will efficiently return both the task name and its parent task name in a single query.
NEW QUESTION # 27
You're inspecting the items in a deployment package for issues you might have missed during package preparation.
Which two objects can be in your list of missing precedents for an application? (Choose two.)
- A. Connected System
- B. Document
- C. Group Type Custom
- D. System Knowledge Center
Answer: A,C
Explanation:
Connected System and Group Type Custom can both be missing precedents in an Appian deployment package, meaning dependent objects required by the application may not have been included.
NEW QUESTION # 28
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. User Accepting Testing
- B. Performance Testing
- C. Unit Testing
Answer: A
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 # 29
Which two options are correct regarding record relationships when using synced records in your application? (Choose two.)
- A. Relationships can be established between any record types that have sync enabled, regardless of the source.
- B. Record type relationships enforce referential integrity.
- C. Up to 20 relationships can be added on a record type with data sync enabled.
- D. Many-to-one relationships can be established using record relationships.
Answer: C,D
Explanation:
Many-to-one relationships can be established between record types using record relationships.
Up to 20 relationships can be added to a record type with data sync enabled, according to Appian platform limits.
NEW QUESTION # 30
You're creating a synced record type which will store read-only data from an external web service. Data in the external system is updated nightly, and the latest information must be available to users in the morning. Currently there are approximately 150,000 entries in the external system, and this number is not expected to change significantly.
There is an existing integration object and associated expression rule, which when called returns the complete dataset from the external system.
What are two configurations that you must apply to ensure that the latest and complete record set is available? (Choose two.)
- A. Within the record type, schedule a full sync to occur nightly after the data is refreshed in the external system.
- B. Within the Source Filters settings on the record type, disable the row limit option so that all entries can be retrieved from the external system.
- C. Modify the integration object and associated expression rule to return batches of 1000 based on a batch number passed in from the record type.
- D. Set all record fields to evaluate in real-time so that the latest information is always retrieved from the web service.
Answer: A,B
Explanation:
Scheduling a nightly full sync ensures the record type is updated with the latest data after the external system refreshes.
Disabling the row limit in Source Filters allows the complete dataset to be retrieved and synced, ensuring all entries are available.
NEW QUESTION # 31
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:
Employee table
Skill table
EmployeeSkill (junction/association) table - contains foreign keys referencing both Employee and Skill to manage the many-to-many relationship.
NEW QUESTION # 32
Your client wants to configure user authentication using single sign-on (SSO) in their cloud environment.
Which two authentication types should you use to support this requirement? (Choose two.)
- A. Appian authentication
- B. LDAP authentication
- C. OpenID Connect authentication
- D. PIEE user authentication
Answer: A,C
Explanation:
OpenID Connect authentication supports single sign-on (SSO) by integrating with external identity providers.
Appian authentication can work in conjunction with SSO configurations as part of a hybrid setup or fallback mechanism.
NEW QUESTION # 33
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. Stored procedure
- B. VCCCiews
- C. Record type with relationships
Answer: B
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 # 34
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. Evaluate each step in a separate script task and save the output to a process variable.
- B. Ensure that all process variables have the option "Hidden" deselected.
- C. Configure the process to delete previously completed or cancelled instances.
- D. Save the string output directly to the data structure to be written to the database.
Answer: B,D
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 # 35
How can a user in the Appian environment prevent the uploading of documents without extensions?
- A. Restrict document uploads by user roles.
- B. Enable File upload > Block files without an extension, under the Administrative console.
- C. No actions are required from the user; Appian auto validates these documents.
Answer: B
NEW QUESTION # 36
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 # 37
You need to configure your process model to store the result of an expression rule for every item in a list.
Your design must have the smallest memory footprint.
What should you do?
- A. Create a loop of smart service nodes in the process model and execute it for each item in the list.
- B. Execute MNI over a script task for each item in the list.
- C. Configure a script task to use a!forEach() to iterate over each item in the list.
- D. Invoke a sub-process for each item in the list.
Answer: C
Explanation:
Configuring a script task to use a!forEach() to iterate over each item in the list allows you to process all items within a single task, minimizing the memory footprint compared to multiple subprocesses or smart service loops.
NEW QUESTION # 38
You need to configure your process model to store the result of an expression rule for every item in a list. Your design must have the smallest memory footprint.
What should you do?
- A. Create a loop of smart service nodes in the process model and execute it for each item in the list.
- B. Execute MNI over a script task for each item in the list.
- C. Configure a script task to use a!forEach() to iterate over each item in the list.
- D. Invoke a sub-process for each item in the list.
Answer: C
Explanation:
Configuring a script task to use a!forEach() to iterate over each item in the list allows you to process all items within a single task, minimizing the memory footprint compared to multiple subprocesses or smart service loops.
NEW QUESTION # 39
You're designing a process used to notify multiple users of marketing campaigns. These campaigns occur infrequently, but are sent out to the hundreds of customers that are stored in your app.
How should you best design your process model to send the emails whilst using a common email process model (CMN_SendEmail), to be most performant?
The outputs of this node are not required for the main process.
- A. Set "CMN-SendEmail" as a synchronous "Subprocess" node and select "Automatically run multiple instances of this node" for all the users that are on the mailing list.
- B. Set "CMN_SendEmair" as an asynchronous " Subprocess" node and select "Automatically run multiple instances of this node" for all the users that are on the mailing list.
- C. Set "CMN_SendEmail" as a "Start Process" process node and select "Automatically run multiple instances of this node" for all the users that are on the mailing list.
Answer: C
Explanation:
Using "Start Process" as the node type and enabling "Automatically run multiple instances of this node" for all users on the mailing list launches each email as a separate, lightweight process, maximizing performance and scalability, especially since the main process does not require the outputs.
NEW QUESTION # 40
You're designing an expression rule that needs to retrieve employees from a database for a given department and display their full name concatenated with their role in a list for a dropdown field.
Which design approach should you recommend?
- A. Query the data with a filter applied to only return employees for the given department. Using a!forEach(), for each item in the list, return the employee name and role.
- B. Query the data to return all employees. Use wherecontains() to return the employees for the given department and use a!forEach() to return the employee name and role for each item in the list.
- C. Query the data to return all employees. Using a!forEach(), for each item in the list, if the employee belongs to the given department, return the employee name and role, otherwise, return a null value.
Answer: A
Explanation:
Querying the data with a filter to return only employees for the given department is the most efficient approach. Then, using a!forEach() to concatenate and return the employee name and role meets the dropdown display requirement without unnecessary processing.
NEW QUESTION # 41
You're creating an interface to display all the employees of a company on a staff list.
You decide to use a!gridField() to create a user grid to display information from the company's AAA_Employee record, which has 42 fields relating to various employee information. To avoid cluttering the grid, you want to show six (6) fields on the grid.
How should you optimize the interface?
- A. Call the function a!forEach() in a local variable and query the AAA_Employee for each employee separately by using a!queryRecordType() to loop through all employees as defined by a constant to be used in the data parameter of a!gridFieid().
- B. Query the AAA_Employee record using a!queryRecordType(), defining the six (6) fields you require to show in the "fields" parameterto be used in the data parameter of a!gridFieid().
- C. Using a local variable, query the AAA_Employee record using a!queryRecordType(), without defining the six (6) fields you require to show in the "fields" parameter to be used in the data parameter of a!
gridFieid().
Answer: B
Explanation:
Querying the AAA_Employee record with a!queryRecordType(), specifying only the six fields needed in the fields parameter, optimizes data retrieval and improves grid performance by minimizing unnecessary data loading.
NEW QUESTION # 42
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. Automatic Upload
- B. General
- C. Scheduling
Answer: A
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 # 43
After reviewing the latest Expression performance logs, you notice you have several expressions contributing to slow interface or process performance.
Which two conditions will lead to a higher risk associated with slow-performing expressions? (Choose two.)
- A. When the expression is used frequently or by many concurrent users.
- B. When the expression is a custom function plug-in.
- C. When the expression is evaluated on a mobile device.
- D. When the expression is used in a local variable.
Answer: A,B
Explanation:
When the expression is used frequently or by many concurrent users.
A slow-running rule that executes a large number of times - or is triggered by many users at once - multiplies its performance impact, raising the overall risk flagged in the expression-performance logs.
When the expression is a custom function plug-in.
Custom Java plug-ins can introduce additional processing overhead (or poorly optimized code). If such functions are slow, they typically appear near the top of performance logs and carry a higher risk score.
NEW QUESTION # 44
You need to configure Appian user authentication against an external directory server. The requirement is to use the same corporate logon information without single sign-on (SSO).
Which authentication type should you use?
- A. OpenID Connect authentication
- B. LDAP authentication
- C. PIEE user authentication
Answer: B
Explanation:
LDAP authentication allows users to log in with their corporate credentials by authenticating against an external directory server, without requiring single sign-on (SSO).
NEW QUESTION # 45
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