Identify the Caboodle table and column for the date the order was placed.

The goal is to identify the correct table and column that correspond to the date when an order was placed. In the context of data models, it's crucial to distinguish between dimensions and facts, as well as knowing the specific naming conventions used within the model.

The correct answer is the column that specifically indicates the placement date of an order. In this case, "OrderDim.OrderDate" is the most appropriate choice. The "OrderDim" table typically holds dimensional data related to orders, and the "OrderDate" column specifically captures the information about when each order was placed.

The "DateDim" tables (like DateDim.RecordedDate and DateDim.DisplayString) are generally utilized for providing descriptive information regarding dates, but they do not directly relate to specific events such as when an order was placed. Instead, they act as reference dimensions to provide more context to date-related fields. In this scenario, they are not recording the date of the order itself.

Thus, "OrderDim.OrderDate" stands out as the direct representation of the order placement date, making it the correct choice.