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

2. As part of your implementation workflow, users need to retrieve data stored in a third-party Oracle database on an interface. You need to design a way to query this information.
How should you set up this connection and query the data?

A) Configure a Query Database node within the process model. Then, type in the connection information, as well as a SQL query to execute and return the data in process variables.
B) Configure a timed utility process that queries data from the third-party database daily, and stores it in the Appian business database. Then use a!queryEntity using the Appian data source to retrieve the data.
C) In the Administration Console, configure the third-party database as a "New Data Source." Then, use a!queryEntity to retrieve the data.
D) Configure an expression-backed record type, calling an API to retrieve the data from the third-party database. Then, use a!queryRecordType to retrieve the data.

3. Users must be able to navigate throughout the application while maintaining complete visibility in the application structure and easily navigate to previous locations. Which Appian Interface Pattern would you recommend?

A) Include a Breadcrumbs pattern on applicable interfaces to show the organizational hierarchy.
B) Implement an Activity History pattern to track an organization's activity measures.
C) Use Billboards as Cards pattern on the homepage to prominently display application choices.
D) Implement a Drilldown Report pattern to show detailed information about report data.

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

5. Your team has deployed an application to Production with an underperforming view. Unexpectedly, the production data is ten times that of what was tested, and you must remediate the issue. What is the best option you can take to mitigate their performance concerns?

A) Bypass Appian's query rule by calling the database directly with a SQL statement.
B) Create a materialized view or table.
C) Introduce a data management policy to reduce the volume of data.
D) Create a table which is loaded every hour with the latest data.

Solutions: