Create Oracle APEX Tree | Hierarchy - Part 29

In this video you’ll be guided to create a tree view of orders. The root node will show the three product categories you’ve been dealing with throughout this series. This Level 1 node will be populated with individual categories and each category will have corresponding products at this Level 2. This final node Level 3 will hold names of all customers who placed some orders for the selected product along with quantity. Clicking any product name will open it's details in product details page. Similarly clicking any customer order will open its details in order details page. Here we are also facilitated with two buttons to collapse and expand this product order tree.

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The content of this video is taken from my book "Create Rapid Low-Code Web Applications in Oracle APEX"

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