What are the keys in the fusion application and why do we use these keys?

1. Source system owner & source system id: The data migrate from one instance to another instance suppose the data migrate to the people soft into the fusion application and the data is not existing in this application.

2. User keys: In the fusion application, the record will be already existing ex. update, correction

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The record already existing in fusion applications. suppose we want to update and correct mode we can use the user keys.

3. Surrogate keys: It is stored HR integration key map table in that table we can find out the Surrogate and it is the integration of time.

4. GUID key: It is nothing but a Global Unique Identification number. It is used for the integration project.

Hr_integration_keymap_table it will store the GUID keys and Sour agate key information.

I hope this blog post was helpful for you. If you have any questions or feedback, please leave a comment below.