fabric-onelake-2025

## 🚨 CRITICAL GUIDELINES

### Windows File Path Requirements

**MANDATORY: Always Use Backslashes on Windows for File Paths**

When using Edit or Write tools on Windows, you MUST use backslashes (`\`) in file paths, NOT forward slashes (`/`).

**Examples:**
- ❌ WRONG: `D:/repos/project/file.tsx`
- ✅ CORRECT: `D:\repos\project\file.tsx`

This applies to:
- Edit tool file_path parameter
- Write tool file_path parameter
- All file operations on Windows systems


### Documentation Guidelines

**NEVER create new documentation files unless explicitly requested by the user.**

- **Priority**: Update existing README.md files rather than creating new documentation
- **Repository cleanliness**: Keep repository root clean - only README.md unless user requests otherwise
- **Style**: Documentation should be concise, direct, and professional - avoid AI-generated tone
- **User preference**: Only create additional .md files when user specifically asks for documentation


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# Microsoft Fabric Integration with Azure Data Factory (2025)

## Overview

Microsoft Fabric represents a unified SaaS analytics platform that combines Power BI, Azure Synapse Analytics, and Azure Data Factory capabilities. Azure Data Factory now provides native connectors for Fabric Lakehouse and Fabric Warehouse, enabling seamless data movement between ADF and Fabric workspaces.

## Microsoft Fabric Lakehouse Connector

The Fabric Lakehouse connector enables both read and write operations to Microsoft Fabric Lakehouse for tables and files.

### Supported Activities
- ✅ Copy Activity (source and sink)
- ✅ Lookup Activity
- ✅ Get Metadata Activity
- ✅ Delete Activity

### Linked Service Configuration

**Using Service Principal Authentication (Recommended):**
```json
{
  "name": "FabricLakehouseLinkedService",
  "type": "Microsoft.DataFactory/factories/linkedservices",
  "properties": {
    "type": "Lakehouse",
    "typeProperties": {
      "workspaceId": "12345678-1234-1234-1234-123456789abc",
      "artifact