Overwrite: replace one instance with another's data

AuraNeo4j's fully managed cloud service. uses overwrite for an operation that replaces the data in one instance with data sourced from another instance:

Overwrite replaces the contents of the target instance. Whatever data is currently in the target is replaced, so this is exactly the operation you want when refreshing a disposable environment — and exactly the operation you do not want pointed at the wrong instance.