Which import operation type allows for an existing record to be updated?

Which import operation type allows for an existing record to be updated?

• A. Insert
• B. Update
• C. Delete
• D. Copy

Answer: (B)

The import operation type that allows for an existing record to be updated is the "Update" operation. This type of operation is specifically designed to modify pre-existing records within a data source. When you perform an update, you typically provide an identifier for the record you want to change, along with the new values for the fields that need to be updated. Using the update operation ensures that only the specified fields in the existing record are changed, while all other data remains intact. This is crucial for maintaining data integrity, as it allows you to refresh or correct information without creating duplicate entries or losing any additional data that is still relevant. In contrast, other operation types such as insert serve to add new records rather than modify existing ones, delete removes records without updating them, and copy typically refers to creating duplicate records rather than altering existing data. Understanding these distinctions is essential for effective data management and integration within your systems.

The import operation type that allows for an existing record to be updated is the "Update" operation. This type of operation is specifically designed to modify pre-existing records within a data source. When you perform an update, you typically provide an identifier for the record you want to change, along with the new values for the fields that need to be updated.

Using the update operation ensures that only the specified fields in the existing record are changed, while all other data remains intact. This is crucial for maintaining data integrity, as it allows you to refresh or correct information without creating duplicate entries or losing any additional data that is still relevant.

In contrast, other operation types such as insert serve to add new records rather than modify existing ones, delete removes records without updating them, and copy typically refers to creating duplicate records rather than altering existing data. Understanding these distinctions is essential for effective data management and integration within your systems.