Final answer:
The splitting of fields in database design, such as a person's name into two fields and an address, depends on the database's requirements and desired level of detail. There is no fixed rule, and it may vary whether the address is split into one, two, three, or more fields.
Step-by-step explanation:
In the context of database design, splitting a person's name into two fields typically refers to separating the first name and the last name, which helps in organizing and searching the database effectively. When it comes to the address, it can be split into multiple fields for detailed segmentation like street address, city, state, and zip code. However, the extent to which an address should be divided depends on the level of detail required for the database's intended use.
Without specific information about the requirements of the database or data being organized, it's hard to say which of the provided options is correct for splitting the address field. Common practice often includes dividing it into three or more parts to capture distinct elements such as street, city, state, and postal code. However, discussing the specific context may reveal the best choice for the number of fields to use for addresses.
The decision on how to group the data comes down to both the data's use case and the need for normalization in database design. In your case, the approach taken should minimize redundancy, ensure data integrity, and align with how you will retrieve and utilize the address information.