> ## Documentation Index
> Fetch the complete documentation index at: https://parabola.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Fundamentals and building challenge

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In this course, you'll build an **Inventory Reconciliation Report** — a flow that compares inventory levels in NetSuite against what Shopify is reporting to identify any discrepancies. Even if this doesn't resemble a process you manage day-to-day, it's a perfect example for learning the fundamentals.

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  <img src="https://mintcdn.com/parabola-7119dfb0/-8HaJzuyyzC_BGUC/images/brand-operators-operationalizing-canvas.png?fit=max&auto=format&n=-8HaJzuyyzC_BGUC&q=85&s=c184c3413adbe2f9c1b6dc71c5d51706" alt="Completed Inventory Reconciliation Report flow" width="3456" height="1914" data-path="images/brand-operators-operationalizing-canvas.png" />
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<Card icon="sparkles" title="Building challenge">
  To get started, create your flow and download the two sample data files you'll use throughout this course.

  [**Create your flow**](https://parabola.io/api/clipboard/4c2c2c41-e09f-4039-96b1-caaefd4c9807/copy_to_flow?name=Parabola+University+101+Building+Challenge)

  **Download your sample data:**

  * [NetSuite inventory](https://drive.usercontent.google.com/u/1/uc?id=1L8sluXX2kmcN0N3NMzbVor273I64DjDo\&export=download)
  * [Shopify inventory](https://drive.usercontent.google.com/u/1/uc?id=12Z0tz2_cPMPTOi1nmN9Eqb__BboHhAE1\&export=download)
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