What is the expected outcome of using the Append tool in TEST mode?

The Append tool in TEST mode is designed to allow users to preview the results of their data integration without making any permanent changes to the original datasets. This mode is particularly useful for validating how the data will be merged and ensures that the user can assess potential issues or conflicts that may arise during the actual append operation. By running in TEST mode, users can identify and resolve any discrepancies, such as attribute mismatches or geometric inconsistencies, before applying the changes. This capability helps maintain data integrity and avoids unintended consequences during the data integration process.

Using the Append tool in TEST mode is essential for ensuring that users have a clear understanding of the outcomes, leading to better decision-making regarding data handling.