Pass the Salesforce Developer OmniStudio-Developer Questions and answers with ExamsMirror

According to the OmniScript Data JSON page, the OmniScript structure JSON defines the data elements and their properties that are used in an OmniScript. The exhibit shows an OmniScript structure JSON with six elements: AccountName, AccountNumber, AccountType, AccountOwner, ContactName, and ContactPhone. The DRGetAccountDetails action is a DataRaptor Extract action that retrieves data from the Account and Contact objects in Salesforce. The BlkContacts element is a Repeat Block that displays a list of contacts related to the account. Therefore, the JSON from the DRGetAccountDetails action that would display all six values correctly in the OmniScript structure shown is option C, which has the following structure:

{ The other options have different structures that do not match the OmniScript structure shown. Therefore, the correct answer is C.

he Aggregation Step in a calculation procedure allows the developer to perform aggregate functions such as SUM, COUNT, MIN, MAX, and AVG on the output of a previous step. The developer can use this step to calculate the sum of the entire base price by specifying the field name and the aggregation function

In OmniStudio, the Invoke Mode: Fire and Forget setting allows an OmniScript to call an Integration Procedure asynchronously, meaning it does not wait for the response to complete before continuing user interaction.

C. Invoke Mode Fire and Forget – This is the correct setting. It’s designed specifically for use cases where the user experience should not be blocked by backend processing.

Incorrect Options:

A. Use Future is not a valid OmniScript configuration option.

B. Invoke Mode Non-Blocking is not an official setting in OmniStudio terminology.

D. Toast Completion is a UI notification setting and does not impact execution behavior.

OmniStudio Developer Guide → Integration Procedure Actions in OmniScripts

According to the OmniStudio DataRaptor Extract documentation, if a developer wants to limit the number of records returned, the best way is to set the "Limit" property on the element or action that is calling the DataRaptor, such as in an Integration Procedure or OmniScript Action.

A. Set the Limit property on the action that calls the Data Mapper Extract – This is the correct method. The calling context (e.g., OmniScript Action or Integration Procedure) includes a property for setting the limit on query results, which is a recommended and clean method to ensure only one record is retrieved.

Incorrect Options:

B. There is no "LIMIT" clause within the DataRaptor Extract definition UI or JSON definition itself.

C. Custom Output Type controls the structure, not the quantity of output.

D. The Filter function applies conditional logic, not record count.

Salesforce OmniStudio Developer Guide → DataRaptor Extract Configuration

 Option D is the correct way to configure Additional input to send exactly the same data as Input Data. The Additional input should have the same key/value pairs as Input Data, and the value should be set to {{InputData.key}} for each key. This will pass the value of Input Data for each key to Additional input.

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

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.

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)”. 

A DataRaptor Transform can be used to transform data from one format to another, such as JSON, XML, or CSV. The developer can specify the input and output paths for each field in the Transform tab. The developer can also use formulas to manipulate data in the Formula tab1. To transform contact data into a JSON array, the developer can use either of these methods:

Use a formula LIST(Contact), and add the output of the formula as the input in the Transform tab. This will create a list of contact objects from the input JSON and output it as a JSON array.

Set the Input JSON Path as Contact, the Output JSON Path as Contact, and the Output Data Type as List. This will output each contact object as an element of a JSON array.

In Expression Sets, for any intermediate step (like Calculation) to be referenced in subsequent steps, such as Aggregation, the value must be made available via Output.

B. It must be included in the output – Correct. Each step has an "Include in Output" checkbox. If not checked, its result is not accessible to following steps like Aggregation or Sub Expression.

Incorrect Options:

A. Constants are global but do not affect step dependency.

C. It does not have to be a Calculation Step; any previous step’s output can be used if exposed.

Salesforce OmniStudio → Expression Sets - Step Configuration