Northern Trail Outfitters wants to bring subscriber data from its data warehouse into Marketing Cloud.

When creating a data extension for subscriber data from a data warehouse, fields that typically require minimal consideration for size or scalability include:

Number: Fields designated as 'Number' generally consume less storage space and are straightforward in terms of scalability and processing within data extensions.

Boolean: Boolean fields, representing simple true/false values, are highly efficient in terms of storage and processing, making them less of a concern in terms of scalability.