Free Practice Questions for Salesforce OmniStudio-Developer Exam

A formula element allows the developer to define formulas using functions and operators to manipulate data in an OmniScript. The output of the formula element can be displayed to the user immediately in the current step using a display element. The CONTIF function counts how many times a value appears in a list1. A Calculation Action element executes a calculation procedure and returns the output as a JSON object. A Set Values element assigns values to variables or fields in an OmniScript. A Range element defines a range of values for a variable or field in an OmniScript1. Based on best practice, a formula element is the most suitable element to use the CONTIF function in this scenario.

Setting the Timeout property on the HTTP Action in the Integration Procedure allows the developer to specify how long to wait for a response from the external system before timing out. Checking the Chain on Step Check on the HTTP Action in the Integration Procedure allows the developer to chain multiple HTTP Actions together and execute them sequentially. Configuring a Remote action with timeout settings of 120000 is not necessary, as it is already done by default in OmniStudio. Checking the Chainable checkbox on the integration procedure Action in the OmniScript has no effect on calling an external system.

The Add Response To Response JSON property on the DataRaptor Action indicates that the output of the DataRaptor should be added to the response JSON of the Integration Procedure. If this property is not set to true, the response will be empty even if the DataRaptor extracts data successfully. 

The Expression Set component in OmniStudio allows developers to perform calculations using steps such as Aggregation, Calculation, and Sub Expression.

C. Add an Aggregation Step as SUM(BasePrice) – This is correct. Aggregation steps are specifically designed to perform functions like SUM, AVG, COUNT, MIN, MAX over collections (arrays) of data. In this use case, summing the entire BasePrice array is best handled using an Aggregation Step.

Incorrect Options:

A. Sub Expression Step is used to combine or manipulate previously calculated values, not to aggregate across an array.

B. Calculation Step is used for row-level calculations, not aggregation across multiple rows.

Salesforce OmniStudio Documentation → Expression Sets → Aggregation Step

According to the Calculation Matrix Overview page, a Calculation Matrix is “a lookup table that takes an input and returns an output”. In this case, the input is the ProductCode and the output is the Price. The exhibit shows a Calculation Matrix with four rows, each with a different ProductCode and Price. The input given is ProductCode: HRA3320, which matches the second row of the matrix. Therefore, the output is Price: 13.99, which is the value in the same row. 

 A Set Values Action in a Value field and a Remote Action in an Additional Output value field can execute a function like CONCAT or DATEDIFF by using the syntax {{function(parameters)}}. For example, {{CONCAT(‘Hello’, ‘World’)}} or {{DATEDIFF(‘2021-01-01’, ‘2021-01-31’)}}.

The Set Values element with a ContextId key/value pair was used for testing purposes and is not needed for production. The developer should delete or deactivate the Set Values element before moving the OmniScript to a production org.

The JSON code correctly represents the step in the OmniScript Structure panel shown. The JSON code has the following properties:

The type is “Step”, which indicates that this is a step element in the OmniScript.

The label is “Step 1”, which matches the label shown in the panel.

The name is “Step1”, which matches the name shown in the panel.

The elements property is an array that contains one element, which is a text field.

The text field element has the following properties:

The type is “Text”, which indicates that this is a text field element.

The label is “Text Field 1”, which matches the label shown in the panel.

The name is “TextField1”, which matches the name shown in the panel.

The value property is an empty string, which indicates that this text field has no default value.

According to the OmniScript Action Elements page, a DataRaptor Extract Action can be used to “get data from one or more Salesforce records” and an HTTP Action can be used to “get, save, or delete data through a web application programming interface (API)”. 

To retrieve (read) data from Salesforce objects:

A. Data Mapper Extract Action – Correct. A DataRaptor Extract is specifically used to retrieve data from Salesforce, based on input parameters or context.

C. Lookup Input Element – Correct. This is used within OmniScripts to look up a record by matching input data, essentially performing a read operation.

Incorrect Options:

B. DataRaptor Post is not a valid DataRaptor type.

D. DataRaptor Load Action is used for writing/updating data, not retrieving it.

Salesforce OmniStudio Guide → DataRaptor Types and Lookup Input Element Usage