Advanced-Administrator Exam Dumps : Salesforce Certified Platform Administrators II (Plat-Admn-301)

To use outbound change sets, a user needs to have the Create and Upload Change Sets permission on their profile or permission set. This permission allows users to create change sets in a sandbox or Developer Edition organization and upload them to another organization. References: &type=5

One possible reason why the before trigger fails is that the code could be trying to create duplicates in the archive when it is unable to. A before trigger is a type of trigger that executes before a record is saved and can be used to validate or modify record data. In this case, the before trigger is supposed to save the original version of a record to an external database before it is updated or deleted in Salesforce. However, if the code does not handle errors or exceptions properly, it could try to create duplicate records in the external database when it is not allowed or possible. This could cause the trigger to fail and prevent the record from being saved in Salesforce. References:

A custom summary formula is a formula that calculates values from summary fields in reports such as sums, averages, counts, etc. Custom summary formulas can use functions such as PREVGROUPVAL which returns the value of a field from the previous row at the same grouping level. By using a custom summary formula with the PREVGROUPVAL function, an administrator can create a report to calculate the year-over-year change in the dollar amount of a company’s opportunities by subtracting the amount from the previous year from the amount from the current year and dividing by the amount from the previous year. References: &type=5 &type=5