What security feature should you use for management oversight in data access?

Hierarchical security is the correct choice for providing management oversight in data access. This security feature allows you to define access levels based on the organization’s hierarchy, meaning that users can have different levels of access depending on their position within the organization. This is particularly useful in scenarios where there is a need for managers to oversee their team's data while restricting access to sensitive information based on the user's level in the hierarchy.

In hierarchical security, managers can gain visibility into the data of their direct reports, which facilitates effective oversight and decision-making. This structure not only enhances security by limiting information exposure to only those who require it for their role but also allows for an organized and efficient way to manage data access across various levels of the organization.

In contrast, column-level security focuses on restricting access to specific columns within a dataset and isn't necessarily designed for broader management oversight. Business units are useful for organizing users, teams, and records, but they lack the dynamic access controls provided by hierarchical security. Sharing grants access to specific records but doesn’t establish a structured oversight model. Therefore, hierarchical security is the optimal solution for management oversight in data access.