A company has a custom object, Order__c, that has a required, unique, external ID field called Order_Number__c.
Which statement should be used to perform the DML necessary to insert new records and update existing records in a List of Order__c records?

Which integration point is more suitable for integrations with other business systems?

The VEditor is a formatter that shows variables entered in the catalog item form.

Which table is used to store Known Error articles?

Database views are SQL Joins between tables to facilitate reporting.