This strategy is best used when unique keys aren’t required. For key-based updates, use one of the
Merge options instead.
Example: Append daily sales
A sales table receives a new batch of orders each day. The incoming dataset is appended to the existing table so that all historical orders are preserved.Existing target table
Incoming dataset
Resulting target table
Prophecy appends every row from the incoming dataset to the target table without modifying or removing existing rows. In this example, orders
301 and 302 are added while orders 101 and 102 remain unchanged.
