30 Nov 2025, Sun

Task Flows in Microsoft Fabric

If you’re just getting started with Task Flows in Microsoft Fabric, this guide will walk you through everything step-by-step in simple language, with examples and best practices to help you understand how task flows really work.

Task Flows are designed to help you organize, automate, and monitor data processes inside Microsoft Fabric. Whether you’re processing data, running notebooks, or executing pipelines, task flows give you a clear, visual way to manage it all.

1. What Are Task Flows? (Simple Explanation)

Think of a task flow as a map of steps your data must follow.

  • Each step is called a task
  • Tasks work together to complete a larger workflow
  • Some tasks depend on others (e.g., “don’t start step 2 until step 1 is finished”)
  • You can monitor everything from start to end

Why task flows matter

Task flows help you:

  • Plan your data processing easily
  • Track progress visually
  • Reduce errors
  • Automate your data workflows

If you have ever wished your data processes were more organized and easier to manage, task flows are built exactly for that.

2. Key Components of a Task Flow

To understand how task flows work, you need to know two important building blocks:

a) Workspace

This is like a folder that contains all your resources:

  • Pipelines
  • Notebooks
  • Dataflows
  • Data models
  • Task flows

A workspace keeps everything neatly organized in one place.

b) Task

A task is a single step in your overall workflow.

Examples of tasks:

  • Run a notebook
  • Execute a pipeline
  • Refresh a semantic model

Each task:

  • Can depend on other tasks
  • Has its own settings
  • Has its own run history and status

You can think of tasks like steps in a recipe—you must complete one before starting the next.

3. How Tasks Depend on Each Other

One of the most powerful features of task flows is task dependencies.

Example:

Imagine you want to:

  1. Load raw data
  2. Clean the data
  3. Run analysis

You can make the “clean data” task depend on “load data,” and “analysis” depend on “clean data.”

Microsoft Fabric will automatically manage this order for you.

4. Creating a Task Flow

Here’s the beginner-friendly step-by-step process:

Step 1 — Create a new Task Flow

  • Go to your workspace
  • Click New
  • Select Task Flow

You’ll see a blank visual canvas where you can add your tasks.

Step 2 — Add tasks to the flow

You can add tasks using:

  • Notebooks
  • Data pipelines
  • Dataflows
  • Semantic model refreshes

Each added task becomes a little box in your task flow diagram.

Step 3 — Connect dependencies

Drag arrows between tasks to show what depends on what.

Example:

  • Notebook → Pipeline
  • Pipeline → Model Refresh

This gives your flow structure and ensures proper execution order.

5. Supported Task Types

Task flows currently support:

1. Notebook Tasks

Run your data processing scripts.

2. Pipeline Tasks

Execute Data Factory–style pipelines.

3. Dataflow Tasks

Refresh Power Query–based dataflows.

4. Semantic Model Refresh Tasks

Refresh your data models.

Note: The feature is still in preview, so more task types will likely be introduced later.

6. Monitoring Task Flow Runs

Microsoft Fabric gives you a built-in monitoring experience:

You can see:

  • Which tasks are running
  • Which tasks failed
  • Execution duration
  • Logs and error details

✔ Best part:

You get a visual view of the entire workflow run, so you can quickly spot what’s working and where issues happened.

7. Important Notes & Warnings

⚠ Still in Preview

Task Flows is a preview feature, so:

  • Some features may change
  • Occasional bugs may appear

Resource Requirements

Make sure your workspace has:

  • Notebook execution enabled
  • Pipeline execution rights
  • Proper permissions for each asset

Keep Items in Same Workspace

All resources used in a task flow must be within the same workspace.

8. Best Practices for Beginners

To get the most out of task flows:

✔ Use clear task names

Good example: “Process_Sales_Data”
Bad example: “Task 1”

✔ Build flows from simple to complex

Start small, test, then expand.

✔ Add dependencies carefully

Avoid circular dependencies—they cause errors.

✔ Monitor frequently

Use the built-in monitoring to detect issues early.

9. Summary

Task flows help you:

  • Organize your data operations
  • Automate your workflows
  • Visualize your processes
  • Track progress and failures
  • Simplify complex data tasks