Asynchronous Processing and Sharing PLATFORM-DEVELOPER-II Practice Questions (Page 3)

Questions 11–14

1. 11application · medium

   A developer needs to update all Contact records that are associated with a specific Account, but the number of Contacts is unknown and could be in the hundreds of thousands. The update must be performed asynchronously to avoid blocking the user. Which asynchronous execution option is most appropriate?

   • AUse a Batch Apex class that queries the Contacts in the start method and updates them in the execute method.
   • BUse a Scheduled Apex class that runs every hour and updates a subset of Contacts each time.
   • CUse a Queueable class that queries and updates all Contacts in one execution.
   • DUse a Future method that queries and updates all Contacts in one transaction.
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2. 12application · medium

   A developer needs to programmatically share a custom object record with a public group. The developer has already created the sharing record using the appropriate Share object. What must be done to ensure the sharing record is persisted and respects the Apex managed sharing model?

   • AUse Database.update with the sharing record and set the RowCause field.
   • BUse Database.insert with the sharing record and set the AccessLevel field.
   • CUse Database.upsert with the sharing record and set the ParentId field.
   • DUse Database.delete with the sharing record after setting the UserOrGroupId.
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4. 13application · medium

   A custom object 'Project__c' has a private sharing model. The organization wants to allow a specific group of users to view projects related to a particular Account, but the sharing rules cannot be used because the relationship is not based on a standard field. Which approach should be used to grant access programmatically?

   • AUse a Workflow Rule to share the records with the group.
   • BUse a trigger to update the OwnerId of the Project__c records to the group.
   • CCreate Apex managed sharing records using the Project__Share object.
   • DUse a Process Builder to create a manual share record.
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5. 14foundation · easy

   Which Database method is used to insert an Apex managed sharing record?

   • ADatabase.update
   • BDatabase.insert
   • CDatabase.delete
   • DDatabase.upsert
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