Salesforce Administrator ADM-201 Release Date

One of the possible causes for being unable to add a new user in Salesforce is that the username is already in use by another organization. Usernames must be globally unique across all Salesforce orgs, so if another user has claimed that username before, it cannot be used again. To fix this issue, choose a different username that is not taken by anyone else. The username is not restricted to a domain specific to my domain unless specified by an administrator. The email address used for the username does not have to match a contact record. The email used for the username can be any valid email address. References: https://help.salesforce.com/s/articleView?id=sf.admin_usermgmt_add.htm &type=5

One scenario that could prevent an administrator from changing the relationship between work item and project custom objects from master-detail to lookup is that roll-up summary fields exist on the master object (project). Roll-up summary fields are fields that calculate values from related records in a master-detail relationship; they cannot be used in a lookup relationship. If roll-up summary fields exist on the project object, they would prevent the administrator from changing the relationship type unless they are deleted first. A junction object is not required to support a lookup relationship; it is only used when creating many-to-many relationships between two objects using two master-detail relationships. The lookup field in all the records containing a value or the lookup field being required for saving records are not scenarios that would prevent changing the relationship type; they are scenarios that would allow changing the relationship type without losing data or functionality. References: https://help.salesforce.com/s/articleView?id=sf.fields_about_roll_up_summary_fields.htm &type=5 https://help.salesforce.com/s/articleView?id=sf.relationships_considerations.htm &type=5

 Discount is not a standard field on the Opportunity object, so you need to create a custom field to capture the discount amount or percentage for each opportunity. To set up an approval process where opportunity discounts over 30% need to be approved by the VP of sales, and any discounts above 10% need to be approved by the user’s manager, you need to configure two separate approval processes with different entry criteria based on the discount field value and different approvers based on their roles. References: https://help.salesforce.com/s/articleView?id=sf.approvals_getting_started.htm &type=5

To protect data with backups by using Data Export Service, two considerations that the administrator should remember when scheduling export are:

• Data Backups are limited to weekly or monthly intervals depending on edition and license type
• Metadata backups must be run via a separate process such as Metadata API or change sets because Data Export Service only exports data (records) Metadata backups are not limited by sandbox refresh intervals. Data Export Service should be run from production orgs unless testing purposes require otherwise. References: https://help.salesforce.com/s/articleView?id=sf.data_export.htm&type=5