Explanation: The app builder should use Sum as the type of summary in the roll-up summary field. A Sum type of summary allows the app builder to calculate the total value of a numeric field from the child records related to a parent record by a master-detail relationship. The app builder can create a roll-up summary field on the Account object that sums the Amount field from the won Opportunities related to each Account. Count is not a valid type of summary, as it does not calculate the total value of a numeric field. A Count type of summary allows the app builder to count the number of child records related to a parent record by a master detail relationship. Max is not a valid type of summary, as it does not calculate the total value of a numeric field. A Max type of summary allows the app builder to display the largest value of a numeric or date field from the child records related to a parent record by a master-detail relationship. Min is not a valid type of summary, as it does not calculate the total value of a numeric field. A Min type of summary allows the app builder to display the smallest value of a numeric or date field from the child records related to a parent record by a master-detail relationship.

Explanation: Lookup is the type of relationship that would be set up to meet the specification of pairing experienced Realtors with new Realtors. According to the Salesforce documentation, “A lookup relationship creates a loose association between objects. The lookup field allows users to select a record from another object.” Indirect lookup is used for junction objects on different platforms. Many-to-many is not a type of relationship, but a result of using junction objects. Master-detail is used for creating parentchild relationships.

Explanation:
To ensure process compliance where cases cannot revert to an earlier status and certain fields are required based on specific case criteria, the recommended solution is:

• Configure validation rules with help text (A). Validation rules enforce data integrity and business processes by preventing users from saving records if certain conditions are not met. For instance, a validation rule can prevent the status of a case from being changed back to an earlier status and can conditionally require fields based on other field values on the case.
• Dependent picklists (B) ensure field values depend on another field’s value but do not enforce the inability to revert status. Approval processes (C) are used for step-by-step record approval and are not designed to prevent status reversion or conditionally require fields. Making fields required on the page layout (D) ensures they are always required when accessing the record through that layout but does not enforce conditional requirements based on other criteria.

Explanation: Related record and Tabs. These are correct because the related record component allows service agents to view and edit fields from a related record on the same page, and the tabs component allows service agents to switch between different views of related lists or other components on the same page.

Explanation: The Owner field on the Master record determines the ownership and sharing access of the detail record in a master-detail relationship. According to the Salesforce documentation, “The detail record inherits the sharing and security settings of its master record.” The default owner is not set in the parent object’s settings, the Owner field on the Detail record does not exist, and the owner is not set independently on the detail object’s settings.

Explanation: The deployed permission set will merge with the existing permission set in production, meaning changes made in the sandbox will be added to the existing permission set after deployment.

Explanation: To ensure that opportunities are submitted into the approval process when their close date is pushed more than 30 days, an app builder should use an automated process to submit the record for approval. An automated process can be created using tools such as Process Builder or Flow Builder, and it can define the criteria and actions for submitting a record for approval.

Explanation:
Changing the data type of custom fields in Salesforce has specific limitations that need to be considered to ensure system integrity and prevent errors:

• A. It is not possible to change the data type of a formula field to any data type. Formula fields are calculated based on other field values and cannot be converted into a storage data type because they do not store data themselves.
• D. It is not possible to change the data type of a Text Area (Long) field to Text. Text Area (Long) fields support up to 131,072 characters, which far exceeds the 255 character limit of standard Text fields. Converting such a field to a smaller capacity field would potentially lead to data truncation or loss.

Explanation: To import opportunities with the proper country currency, the app builder needs to include the currency ISO code in all currency fields in the import file, and use Data Loader to import the records. Data Loader supports importing multiple currencies, while Import Wizard does not. The currency ISO code column in the import file specifies the currency for each record.

Explanation: Two Master-detail relationships on a new custom object is how an app builder should configure the data model to create a relationship between Contact and Solar Project objects where each Contact can be related to multiple Solar Project objects, and each Solar Project can have multiple Contacts associated with it. This is an example of a many-to-many relationship that requires a junction object with two master-detail relationships. One Master-detail relationship on Contact and one Master-detail relationship on Solar Project, two Lookup relationships on a new custom object, and one Lookup relationship on Contact and one Lookup relationship on Solar Project are not valid or correct ways to create a many-to-many relationship.

Explanation: A formula field cannot be referenced by a roll-up summary field if it contains a cross-object field reference or a time-based function. A cross-object field reference is a reference to a field from a different object, such as Account. Name on a Contact object. A time-based function is a function that returns the current date or time, such as NOW() or TODAY(). Option A and C do not prevent a formula field from being referenced by a roll-up summary field.

Explanation: The app builder should validate the inbound change set to ensure a smooth deployment to production. Validating an inbound change set allows the app builder to test whether the change set can be deployed without errors in the target org. Validating an inbound change set does not affect any data or metadata in the target org.