Data structure

Schema

6 tables and 2 views from the pinned source fixture. Names and relationships retain the source database’s native shape.

Tables

6 native tables.

Views

2 database views.

Foreign keys

6 declared relationships.

Including self-references and composite-key tables.
dept_empdept_no→departmentsdept_no
dept_empemp_no→employeesemp_no
dept_managerdept_no→departmentsdept_no
dept_manageremp_no→employeesemp_no
salariesemp_no→employeesemp_no
titlesemp_no→employeesemp_no