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Appian ACD-301 Exam Syllabus Topics:

Appian Certified Lead Developer Sample Questions:

1. You add an index on the searched field of a MySQL table with many rows (>100k). The field would benefit greatly from the index in which three scenarios?

A) The field contains long unstructured text such as a hash.
B) The field contains big integers, above and below 0.
C) The field contains many datetimes, covering a large range.
D) The field contains a structured JSON.
E) The field contains a textual short business code.

2. As part of an upcoming release of an application, a new nullable field is added to a table that contains customer dat a. The new field is used by a report in the upcoming release and is calculated using data from another table.
Which two actions should you consider when creating the script to add the new field?

A) Add a view that joins the customer data to the data used in calculation.
B) Create a script that adds the field and then populates it.
C) Create a rollback script that removes the field.
D) Create a script that adds the field and leaves it null.
E) Create a rollback script that clears the data from the field.

3. You are developing a case management application to manage support cases for a large set of sites. One of the tabs in this application s site Is a record grid of cases, along with Information about the site corresponding to that case. Users must be able to filter cases by priority level and status.
You decide to create a view as the source of your entity-backed record, which joins the separate case/site tables (as depicted in the following Image).

Which three column should be indexed?

A) status
B) modified_date
C) case_id
D) priority
E) name
F) site_id

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

5. A customer wants to integrate a CSV file once a day into their Appian application, sent every night at 1:00 AM. The file contains hundreds of thousands of items to be used daily by users as soon as their workday starts at 8:00 AM. Considering the high volume of data to manipulate and the nature of the operation, what is the best technical option to process the requirement?

A) Create a set of stored procedures to handle the volume and the complexity of the expectations, and call it after each integration.
B) Process what can be completed easily in a process model after each integration, and complete the most complex tasks using a set of stored procedures.
C) Build a complex and optimized view (relevant indices, efficient joins, etc.), and use it every time a user needs to use the data.
D) Use an Appian Process Model, initiated after every integration, to loop on each item and update it to the business requirements.

Solutions: