B2B-Commerce-Developer Exam Questions

Explanation:

An essential requirement for a Salesforce B2B Commerce theme to show up in the theme section in CC Admin is that the theme needs to have “theme” in the name of the Static Resource. For example, a theme named “MyTheme” will not appear in CC Admin, but a theme named “MyTheme_theme” will. This is how the framework identifies which static resources are themes and which are not. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Themes

Explanation:

A Lightning Web Component (LWC) consists of a minimum of three core files: the template file (.html), the JavaScript file (.js), and the metadata configuration file (.js-meta.xml). These files are essential for defining the structure, functionality, and configuration of the component. For more information, review the Salesforce LWC documentation:Salesforce LWC Documentation.

Explanation:

The developer forgot to publish the storefront after making changes to the products. Publishing the storefront is a necessary step to make the changes visible to the store visitors. Publishing the storefront updates the site’s metadata and content, and also triggers the site index and search index rebuilds. If the developer does not publish the storefront, the changes will not be reflected on the live site.

The following actions are not required or relevant for the scenario:

Activate the product list. This action is only needed when creating a new product list or modifying an existing one. It does not affect the visibility of the products on the storefront.

Rebuild the search index. This action is automatically performed when the developer publishes the storefront. It is not a separate step that the developer needs to take manually.

Publish the catalog. This action is not applicable for Salesforce B2B Commerce for Visualforce, which does not use catalogs. Catalogs are only used by Salesforce B2B Commerce for Lightning

Experience.

References:

Finalize and Publish Your Storefront

Customize the D2C Store Template

Configure Public Pages for a Storefront

Explanation:

Custom labels are text values that can be translated into any language that Salesforce supports. They are useful for displaying language-specific text in Lightning web components. To use custom labels in a LWC, the developer needs to create them in the Setup menu and assign them to a language and a value. Then, the developer can import them in the LWC using the @salesforce/label scoped module. For example, if the developer has a custom label named welcomeHeader, they can import it as follows:

import welcomeHeader from '@salesforce/label/c.welcomeHeader';

Then, they can use it in the HTML template or the JavaScript file of the LWC. For example, in the HTML template, they can use it as follows:

HTMLAI-generated code. Review and use carefully. More info on FAQ.

The custom label will automatically display the translated value based on the user’s language preference. The developer can also use the lightning-formatted-text component to format the custom label value with HTML tags.

The other options are not correct because:

A. Importing static resources for the text values is not a recommended way to translate text values in a LWC. Static resources are files that are stored in Salesforce and can be referenced by applications. They are not designed for storing language-specific text values and they do not support automatic translation based on the user’s language preference.

B. Using a CustomLabel xml file in the LWC to add the text values there is not a valid option. Custom labels are not stored in xml files, but in the Setup menu. They cannot be added directly to the LWC, but they need to be imported using the @salesforce/label scoped module.

D. Creating a custom Metadata object for the text values and querying it in the LWC is not a feasible option. Custom Metadata objects are records that store configuration data that can be deployed and packaged. They are not intended for storing language-specific text values and they do not support automatic translation based on the user’s language preference. Querying them in the LWC would also require an Apex class and a wire service, which would add unnecessary complexity to the solution.

References:

Use Custom Labels in Lightning Web Components

Custom Labels

Internationalizing Your Lightning Web Component (LWC)

Explanation:

To retrieve metadata about a specific object, a developer should use the getObjectInfo wire adapter. The getObjectInfo wire adapter imports data from the @salesforce/schema module and returns an object that contains information such as the object’s label, key prefix, fields, child relationships, record type infos, and theme. The getObjectMetadata wire adapter does not exist. The getObject wire adapter does not retrieve metadata, but rather returns a record object based on the record ID. The getObjectDescribe wire adapter does not exist either. Salesforce References: [Lightning Web Components Developer Guide: getObjectInfo], [Lightning Web Components Developer Guide: Import Salesforce Schema]

Explanation:

In Lightning Web Components, the decorators@api,@track, and@wireplay crucial roles. The@apidecorator is used to expose public properties and methods, making them accessible to other components. The@trackdecorator is used to mark private properties as reactive, so the UI updates when their values change. The@wiredecorator is used to wire Apex methods or Salesforce data to the component. Salesforce documentation on LWC development extensively covers these decorators, explaining their usage and best practices.

Explanation:

The format that the custom Salesforce relationship with the API name, My_Relationship_Name__r.My_Name__c is queried and transformed into by default in Salesforce B2B Commerce is myRelationshipName.myName: value. This is done to follow the JavaScript naming convention and to avoid conflicts with the standard Salesforce fields and relationships. The transformation rules are as follows:

Remove any namespace prefix from the field name, such as ccrz__ or cloudcraze__.

Remove any underscores from the field name and capitalize the first letter of each word after an underscore, such as MyRelationshipName and MyName. Lowercase the first letter of the field name, such as myRelationshipName and myName.

Use a dot (.) to separate the relationship name and the field name, such as myRelationshipName.myName.

Use a colon (:) to separate the field name and the field value, such as myRelationshipName.myName: value. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Query Transformation

Explanation:

Two data types that are considered discrete units of work (code units) within a transaction in the debug logs are web service invocation and Apex class. A discrete unit of work (code unit) is a segment of executable code that runs as part of a transaction in Salesforce. A transaction is a sequence of operations that are treated as a single unit of work and are executed under certain isolation and consistency rules. A transaction can consist of one or more discrete units of work (code units) that are executed sequentially or concurrently depending on various factors such as triggers, asynchronous calls, or limits. A debug log is arecord of database operations, system processes, and errors that occur when executing a transaction or running unit tests in Salesforce. A debug log can capture information about each discrete unit of work (code unit) within a transaction, such as its start time, end time, duration, events, variables, and limits. A web service invocation is a type of discrete unit of work (code unit) that involves calling an external web service from Apex code using SOAP or REST protocols. A web service invocation can be synchronous or asynchronous depending on the method used to make the callout. A web service invocation can be captured in a debug log with its details and results. An Apex class is another type of discrete unit of work (code unit) that involves executing Apex code that defines a class with properties and methods. An Apex class can be invoked from various sources such as triggers, Visualforce pages, Lightning components, or API calls. An Apex class can be captured in a debug log with its details and results.

A validation rule is not a type of discrete unit of work (code unit) within a transaction in the debug logs, as it is not a segment of executable code but rather a formula expression that defines a business rule for a field or object. A validation rule can be evaluated during a transaction and cause an error if the rule condition is not met, but it cannot be captured as a separate code unit in a debug log. A Lightning component load is not a type of discrete unit of work (code unit) within a transaction in the debug logs either, as it is not a segment of executable code but rather an event that occurs when a Lightning component is rendered on a web page or application. A Lightning component load can be measured by various performance tools such as Lightning Inspector or Lighthouse, but it cannot be captured as a separate code unit in a debug log. Salesforce References: [Salesforce Developer Blog: Transactions and Request Processing], [Salesforce Help: Debug Logs], [Salesforce Developer Guide: Invoking Callouts Using Apex], [Salesforce Developer Guide: Apex Classes], [Salesforce Help: Validation Rules], [Salesforce Developer Blog: Measuring Lightning Component Performance]

Explanation:

The templating, JavaScript, and CSS frameworks that the cloudcraze managed package leverages are Bootstrap, Backbone.js, and Handlebars.js. Bootstrap is a CSS framework that provides responsive design and layout components. Backbone.js is a JavaScript framework that provides models, views, collections, and events for building single-page applications. Handlebars.js is a templating engine that allowsgenerating HTML from JSON data. Salesforce References: B2B Commerce and D2C Commerce Developer Guide, Front-End Development

Explanation:

The most likely cause of why some orders were missing from the Data Loader export is that the Status was still set to Draft. The Status is a field on the Order Summary object that indicates the current state of the order. The Status can have values such as Draft, Submitted, Confirmed, or Cancelled. A Draft order is an order that has not been submitted or confirmed by the customer or the seller. A Draft order is not considered a completed or valid order and is not included in reports or exports. When using Data Loader to export data from an org, Data Loader will only include orders that have a Status other than Draft, such as Submitted or Confirmed. If an order has a Status of Draft, Data Loader will not include it in the CSV file, which may result in missing orders. The export job did not fully complete is not a likely cause of why some orders were missing from the Data Loader