Salesforce Updated Platform-App-Builder Exam Questions and Answers by lilianna

The correct sandbox type is Partial Copy.

A Partial Copy sandbox is built for testing with a subset of production data. Salesforce lists Partial Copy sandboxes with 5 GB data storage and a 5-day refresh interval, which supports the requirement to refresh it every weekend.

Why the other options are wrong:

Developer and Developer Pro sandboxes are mainly for development and do not copy a production data subset in the same way. A Full sandbox can copy all production data, but its refresh interval is longer and it is unnecessary for a subset under 5 GB.

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To embed a chart on the Account detail page showing related Opportunities by Stage, the report must summarize Opportunities, not just list them. Salesforce documentation specifies that summary reports allow grouping by fields (e.g., Stage) and can be used in Report Chart components. (Salesforce Help)

Tabular reports cannot be grouped and therefore cannot provide the aggregated chart needed.

The report must be built on the Opportunity object because the records being summarized are Opportunities, not Accounts.

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The correct answers are B. Set organization-wide default to Private, D. Disable Grant Access Using Hierarchies, and E. Create a criteria-based Sharing Rule for the HR Department.

Set the Review object’s OWD to Private so review records are not visible to all employees by default. Organization-wide defaults define the baseline record access users have to records they do not own.

Disable Grant Access Using Hierarchies because this is a custom object and the requirement says only HR and the submitting employee should see the review. Salesforce allows this setting to be disabled for custom objects so managers higher in the role hierarchy do not automatically inherit access.

Create a criteria-based sharing rule for the HR department so HR can see the Review records even though the default access is private. Salesforce sharing rules are used to grant wider access beyond OWD.

Why others are incorrect:

A is not needed and a Master-Detail relationship to User is not the right access-control design.

C is incorrect because removing Review Read permission from non-HR users would also prevent the submitting employee from viewing their own submitted review.

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The correct answer is A. Account Object .

Roll-up summary fields are created on the parent object , because the summary value is displayed on the parent record. Here, the KPI values need to appear for each Account , and they summarize related Opportunity records. Therefore, the app builder should go to the Account object in Object Manager and create roll-up summary fields there.

For this requirement, the app builder would create separate roll-up summary fields on Account, such as:

Count of open Opportunities

Count of won Opportunities

Salesforce documentation describes roll-up summary fields as fields that calculate values from related records, such as records in a related list.

C. Opportunity Object is incorrect because Opportunity is the child/related record being counted.

D. Lightning App Builder is incorrect because Lightning App Builder controls page layout/components, not the creation of roll-up fields.

B. Lightning Object Creator is used to create objects from spreadsheets, not build rollups.

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