diagram:
  title: 'Inner Join: w_warehouse_sk = inv_warehouse_sk'
  style: join
  inputs:
    - title: 'Inner Join: cs_item_sk = inv_item_sk'
      style: join
      inputs:
        - title: catalog_sales
          style: table
        - title: inventory
          style: table
    - title: warehouse
      style: table
styles:
  - name: table
    color: lightblue
    shape: rectangle
  - name: join
    color: lightgreen
    shape: rectangle