Explanation: Create a validation rule that uses the PRIORVALUE function is how an app builder can meet the requirement of preventing users from increasing the value of Estimated Hours after it is set. According to the Salesforce documentation, “PRIORVALUE returns the previous value of a field.” The validation rule can compare the current value and the prior value of Estimated Hours and display an error message if the current value is greater than the prior value. Creating a formula default value for the custom field, creating a formula field that uses the PREVGROUPVAL function, and creating a validation rule that uses the ISCHANGED function are not valid or correct solutions for this requirement.

Explanation: Create a master-detail relationship between the parent and child object with a roll-up summary field that filters on the status field is the recommended method for the app builder to achieve the request of rolling up sales metrics to an opportunity for only Detailed.Sales__c records that have their picklist status set to Active. According to the Salesforce documentation, “Roll-up summary fields calculate values from related records, such as those in a master-detail relationship.” A roll-up summary field can filter on a field value of the child records and sum up only those records that match the criteria. Utilize the AppExchange to download a third-party application that can roll up the sales dollars with the appropriate filter, create a lookup relationship between the parent and child object with a roll-up summary field that filters on the status field, and utilize Apex code to roll up the desired amounts are not valid or necessary methods for this request.

Explanation: The primary object selection is locked once the custom report type has been saved. This means that the app builder cannot change the primary object later. The other options are not true.

Explanation: The solution that the app builder should use to meet DreamHouse Realty’s needs is Master-Detail Child Object. A master-detail relationship can be used to create a parent child relationship between two objects, where the child records inherit the sharing and security settings of their parent record. The app builder can create a roll-up summary field on the parent object to calculate the highest value of all child records. Option B is incorrect because Text Area (Long) is a field type that allows users to enter up to 131,072 characters on one line, which is not suitable for this requirement. Option C is incorrect because Multiselect Picklist is a field type that allows users to select multiple values from a predefined list, which is not suitable for this requirement. Option D is incorrect because Lookup Object is not a valid term, but rather Lookup Relationship, which is a type of relationship that links two objects together, but does not support roll-up summary fields.

Explanation: Workflows that cause each other to fire back and forth recursively can result in workflow limits errors. For example, if workflow A updates a field that triggers workflow B, and workflow B updates a field that triggers workflow A, this can create an infinite loop of workflows that exceed the maximum number of workflow time triggers per hour.

Explanation: A flow is an application that automates a business process by collecting data and performing operations in your org or an external system. Flows can also manipulate data in your org by creating, updating, deleting, or submitting records for approval. You can use flows to update fields on related records when a certain event occurs, such as closing a work order. In this case, a flow can be used to update the last maintenance date field on the Asset record when a maintenance work order gets closed.

Explanation: The best actions to take to avoid creating duplicate leads when uploading a list of 400 leads are to utilize a Lead Matching Rule and corresponding Duplicate Rule to block newly created duplicate leads, and to upload the lead list using the import wizard and select a Matching type to prevent duplicate lead creation. The Lead Matching Rule defines the criteria for identifying duplicate leads, and the Duplicate Rule defines the actions to take when a duplicate is detected. The import wizard allows users to choose a Matching type based on the Lead Matching Rule and block or allow duplicates. Using Data Loader’s update function or enabling Duplicate Matching in the Data Management section will not prevent duplicate lead creation.

Explanation: Sales rep B has implicit access to the Account because of the manual sharing of the Opportunity. Implicit sharing grants access to parent records when a user has access to a child record. Sales rep B was not added to the Account team, sharing set is not applicable for private sharing model, and Account was not manually shared.

Explanation: The app builder should recommend configuring Campaign Hierarchies and Campaign statistics to understand return on investment for the latest advertising buy. Campaign Hierarchies allow users to organize campaigns into parent-child relationships based on common goals or themes, such as product lines or marketing channels. Campaign statistics allow users to track and measure key metrics for campaigns and campaign hierarchies, such as budgeted cost, actual cost, expected revenue, number of leads, number of contacts, etc. By using these features, users can calculate return on investment for each campaign and campaign hierarchy by comparing actual cost and expected revenue. Utilizing Account Hierarchies and Roll-Up Summary fields is not a valid recommendation, as it does not relate to campaigns or advertising buys. Account Hierarchies allow users to organize accounts into parent-child relationships based on business structure or affiliation, such as subsidiaries or partners. Roll-Up Summary fields allow users to aggregate numeric values from child records related to a parent record by a master-detail relationship. Running an opportunities pipeline report is not a valid recommendation, as it does not provide information about campaigns or advertising buys. An opportunities pipeline report shows the stages and amounts of opportunities in the sales process, such as prospecting, qualification, negotiation, etc. Changing to a public security model is not a valid recommendation, as it does not affect the ability to track and measure campaigns or advertising buys. A public security model is a type of organization-wide default that determines the baseline level of access that users have to records they do not own. A public security model grants all users read or read/write access to all records, regardless of ownership.

Explanation: The best practice that the app builder should follow when building out automation is one record change process per object. A record change process is a type of process in Process Builder that starts when a record is created or updated. Having one record change process per object can avoid conflicts or errors when multiple processes try to update the same record at the same time. Option A is incorrect because one workflow rule per object is not a best practice, as workflow rules are considered legacy tools and have limitations compared to Process Builder. Option B is incorrect because one flow per object is not a best practice, as flows are more complex and require more resources than processes. Option C is incorrect because one invocable process per object is not a best practice, as invocable processes are used to invoke other processes from within a process or a flow.

Explanation: A quick action on the Account object can be used to create Opportunity records related to an Account. The quick action can pre-populate some fields based on the Account record, and also allow the user to input some fields. This would improve the process of creating Opportunity records.

To facilitate quick managerial sign-off on discounted opportunities:
B. Dynamic Actions: Allows the display of specific actions on the Opportunity record page based on certain conditions, like the discount percentage.
D. Approval Process: Configures a formal sign-off process for records meeting specific criteria, such as discount ranges between 20% to 30%.
Steps to set up:
Configure an approval process for opportunities where the discount is between 20% and 30%.
Use Dynamic Actions to conditionally show the approval action directly on the Opportunity record page based on the discount percentage.
This setup allows sales managers to efficiently review and approve discounted deals directly from the Opportunity record page.
For guidance on setting up approval processes and dynamic actions, refer to Dynamic Actions in Salesforce.