Explain the difference between sharing rules and role hierarchies in Salesforce and how they impact record access.

In Salesforce, sharing rules and role hierarchies are two distinct mechanisms used to control record access and determine which users can view and edit specific records. Here's an in-depth explanation of the difference between sharing rules and role hierarchies and how they impact record access: Role Hierarchies: * Role hierarchies are used to define a hierarchical structure within an organization. Each user in Salesforce is assigned a role that represents their position and level within the organization. Key points about role hierarchies include: + Hierarchy Structure: The role hierarchy creates a pyramid-like structure where higher-level roles have greater access privileges than lower-level roles. Typically, the higher-level roles represent management or executives, while lower-level roles represent individual contributors or lower-level employees. + Inherited Access: Users in higher-level roles inherit the same level of access as users in lower-level roles beneath them in the hierarchy. This means that users at higher levels can access the records owned by users at lower levels. + Data Visibility: Role hierarchies primarily impact data visibility by determining which records are visible to users. User....