Salesforce Platform App Builder Certification Training - Grant Access Using Hierarchies

The video tutorial explains how role hierarchies in Salesforce automatically grant record access to users higher in the hierarchy, which can be disabled. It discusses the impact of parent-child relationships on access and security, particularly in master-detail relationships. The tutorial also covers organizational-wide defaults (OWD) and how changing them can affect manual sharing. It highlights the permissions like 'view all' and 'modify all' and their implications, as well as limitations on certain objects like the solution object.

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