Salesforce Platform-App-Builder - Salesforce Certified Platform App Builder (Plat-Admn-202)

The correct answer is A. Two Master-detail relationships on a new custom object.

This is a classic many-to-many relationship requirement: one Contact can relate to many Solar Projects, and one Solar Project can relate to many Contacts. Salesforce recommends using a junction object for many-to-many relationships. A junction object is a custom object with two master-detail relationships.

The new custom junction object would sit between Contact and Solar Project, with one master-detail relationship to Contact and one master-detail relationship to Solar Project.

C could technically connect records using lookups, but the standard Salesforce data-modeling answer for a true many-to-many relationship is a junction object with two master-detail relationships.

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The correct answer is C. Salesforce Schema Builder can create fields, including relationship fields, formula fields, and normal fields, and it also helps visualize existing object relationships. However, a field created in Schema Builder is not automatically added to the object’s page layout. Salesforce documentation states that after using Schema Builder, the field must be added through the Page Layout Editor.

Why others are incorrect:

A is incorrect because Schema Builder can create formula fields.

B is incorrect because Schema Builder can create relationship fields.

D is incorrect because Schema Builder is specifically used to view and understand object relationships.

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The correct answers are B. Upload the lead list using the Import Wizard and select a Matching Type to prevent duplicate lead creation and D. Utilize a Lead Matching Rule and corresponding Duplicate Rule to block newly created duplicate leads.

For 400 leads, the Data Import Wizard is appropriate because Salesforce supports importing leads and other common objects with the wizard, and it can handle up to 50,000 records.

Salesforce documentation for lead imports states that choosing a matching type sets criteria for avoiding duplicate leads when using the Data Import Wizard.

Duplicate Management also uses matching rules and duplicate rules to identify and control duplicates. Salesforce states that duplicate rules can block users from creating duplicate records, including lead duplicates.

Why others are incorrect:

A is incorrect because Data Loader’s update operation updates existing records and normally requires record IDs or proper matching/upsert configuration; it is not the best duplicate-prevention answer here.

C is not the correct Salesforce setup wording. The correct tools are Lead Matching Rules and Duplicate Rules.

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The correct answer is A. Flow.

The requirement says the Opportunity should store the Account Billing State value, but the value must remain static after the Opportunity is created. A record-triggered Flow is the recommended declarative automation because it can run when an Opportunity is created and populate a custom field with the related Account’s Billing State. Salesforce Trailhead describes record-triggered flows as automation that can run when a record is created or updated, and can update the triggering record or related records depending on configuration.

D. Formula field is incorrect because formula fields are automatically calculated and read-only. A formula would continue to reflect the current Account Billing State, so it would not preserve the original value after creation.

B. Apex is not the recommended first choice because Flow handles this requirement declaratively.

C. Roll-up summary field is incorrect because roll-ups aggregate child records; they do not copy a parent Account field value onto an Opportunity.

The correct answer is D. Patch.

In application lifecycle management, patch releases are used for bug fixes and simple, low-impact changes. Salesforce packaging documentation also describes patch versions as minor upgrades used for fixing bugs or errors.

Major releases are for large changes or significant new functionality. Minor releases are usually for limited-impact enhancements. Roll is not the correct ALM release category here.

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Users need Read access to both master objects.

Request Inventory is a junction object with two master-detail relationships: Inventory and Order. For junction objects, access is based on the associated master records and the sharing behavior of the master-detail relationships. Salesforce documentation for object relationship considerations explains that sharing access to a junction object record is determined by access to both associated master records.

Why not the others? Sharing rules are not created directly on a master-detail detail object in the same way, because it is controlled by parent. Apex-based sharing is not needed. Read access to only the first master object is not enough because the junction record connects two master records.

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The correct answer is D. Universal Containers wants the real-time value of the Account’s Support Level picklist to appear on related Case records. The best declarative solution is a cross-object formula field on Case that references the related Account field.

Because Support Level is a picklist, the formula should use the TEXT() function to return the picklist value as text. Salesforce documentation states that cross-object formulas can reference fields from related objects, and Salesforce’s TEXT function supports picklist values in formulas.

Example formula concept:

TEXT(Account.Support_Level__c)

Why others are incorrect:

A is incorrect because the formula must be on Case, not Account.

B is incorrect because Case already relates to Account; a new lookup alone does not display the value.

C is incorrect because roll-up summary fields summarize child records; they do not copy/display a parent picklist value on child Case records.

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The correct answer is B. Create a Chatter stream.

A Chatter stream gives users a combined feed from selected people, groups, and records. Salesforce documentation states that users can create a Chatter stream to get a combined view of feeds from selected profiles, groups, and records.

For this requirement, the sales rep can create a stream that includes only the key Account and Opportunity records, so their Chatter feed is filtered to those important records.

Why others are incorrect:

A. Chatter bookmarks save individual posts, but they do not create a filtered feed.

C. Chatter notification alerts users, but it does not filter the feed.

D. Chatter group is for group collaboration, not filtering posts from selected records.

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The correct answers are A. Assign app to profiles and B. Build a Custom Tab for the app.

Your option A appears corrupted as “Asking new options,” but the known Salesforce wording for this question is Assign app to profiles.

To make a custom Lightning app available to internal users, users must have access to the app through profile/app assignment. Salesforce documentation explains that assigned app settings specify which apps users can select from the Lightning Platform app menu.

A Custom Tab is also needed when exposing the custom app/component as something users can access from the Salesforce UI. Salesforce documentation states that custom tabs can appear in the app navigation bar and App Launcher.

Adding the app to a Visualforce page is not required, and uploading it to Static Resources is not how Lightning apps are made available to users.

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The correct answers are C. Text field and D. Number field.

Salesforce allows custom Text, Number, Email, and Auto Number fields to be marked as External ID fields. Since the available choices include Text and Number, those are the two valid answers.

Why others are incorrect:

A. Phone field cannot be marked as an External ID.

B. URL field cannot be marked as an External ID.

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