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

Changing custom field types may result in data loss if the new field type is incompatible with the old one. For example, changing a text field to a number field may cause text values to be deleted. Field history tracking records value changes of 255 characters or less. If a rich text field value exceeds this limit, only the first 255 characters are tracked.

Approval Process is the feature that would be used to handle the requirement of signing off on major show retail deals with more than 30% discount. According to the Salesforce documentation, “An approval process automates how Salesforce records are approved in your org.” Email Alert, Field Update, and Workflow Rule are actions that can be triggered by an approval process, but they are not features for handling approvals.

The issue described occurs due to the settings in the master-detail relationship. Specifically:

The Allow reparenting checkbox, Child records can be reparented to other parent records after they are created, is unchecked (B). This setting prevents changing the parent record (contact) of a child record (service plan) once it has been set. If 'Allow reparenting' is unchecked, it restricts the ability to change the associated contact, leading to the issue observed.

The other options do not directly address the inability to change the associated contact on a service plan record. The 'Read Only' and 'Read/Write' settings (A and C) pertain to access rights to the detail records based on the master record's access but do not affect the ability to reparent a record.

For a detailed understanding of master-detail relationships and their settings, including reparenting, see the Salesforce documentation on relationships:

Master-Detail Relationships: https://help.salesforce.com/articleView?id=relationships_considerations.htm &type=5

The two steps that should be suggested to meet these requirements are to select insert null values in settings and to use Data Loader to update leads using the CSV file. Selecting insert null values in settings will allow Data Loader to overwrite existing values with null values. Data Loader is a tool that can import, export, update, or delete large amounts of data.