# Create a self-referential relationship: connect manager_id back to employee_id to show that managers

Canonical URL: <https://datadriven.io/problems/create-a-self-referential-relationship-connect-managerid-b-5c004a75>

Domain: Data Modeling · Difficulty: medium

## Problem

Create a self-referential relationship: connect manager_id back to employee_id to show that managers are also employees.

## Related

- [All practice problems](https://datadriven.io/problems)
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