Consolidate and reorganize examples directory

- Reorganize examples into basic/ and advanced/ folders for progressive learning
- Move quickstart.py -> examples/advanced/complete_walkthrough.py (renamed for clarity)
- Create examples/basic/functional_testing.py from test_dataverse_functionality.py
- Enhance examples/basic/installation_example.py with comprehensive validation
- Update examples/README.md with detailed learning progression and usage guide
- Eliminate duplication between examples while preserving all functionality
- Create logical Install → Test → Master learning path for new users

Author: suyask-msft

examples/README.md

@@ -1,6 +1,6 @@
 # PowerPlatform Dataverse Client Examples
 
-This directory contains comprehensive examples demonstrating how to use the **PowerPlatform-Dataverse-Client** SDK for Python.
+This directory contains comprehensive examples demonstrating how to use the **PowerPlatform-Dataverse-Client** SDK for Python. The examples are organized in a progressive learning path: **Install → Learn → Test**.
 
 ## 📦 Installation
 
@@ -13,36 +13,72 @@ pip install PowerPlatform-Dataverse-Client
 ## 📁 Directory Structure
 
 ### 🌱 Basic Examples (`basic/`)
-Get started quickly with fundamental Dataverse operations:
-- **`quickstart.py`** - Basic client setup, authentication, and simple CRUD operations
-- Authentication setup with Azure Identity
-- Creating, reading, updating, and deleting records
-- Basic error handling
-
-### 🚀 Advanced Examples (`advanced/`)
-Explore powerful features for complex scenarios:
-- **`file_upload.py`** - File upload to Dataverse file columns with chunking
-- **`pandas_integration.py`** - DataFrame-based operations for data analysis
+Start here for getting up and running with the SDK:
+
+- **`installation_example.py`** - **START HERE** 🎯
+  - Package installation validation and import verification
+  - Method availability checking and troubleshooting
+  - Basic usage examples and code patterns  
+  - Optional interactive testing with real environment
+  - Perfect for first-run validation after installation
+
+- **`functional_testing.py`** - **TEST BASIC FUNCTIONALITY** 🧪
+  - Simple functional testing in real Dataverse environments
+  - Basic CRUD operations validation with clean patterns
+  - Table creation and basic querying tests
+  - Interactive cleanup and straightforward validation
+  - Perfect for verifying SDK works in your environment
+
+### 🔬 Advanced Examples (`advanced/`)
+Deep-dive into production-ready patterns and specialized functionality:
+
+- **`complete_walkthrough.py`** - **COMPREHENSIVE DEMO** 🚀  
+  - Full SDK feature demonstration with production-ready patterns
+  - Table creation with custom schemas and enums
+  - Single and bulk CRUD operations with error handling
+  - Advanced querying (SQL and OData) with paging
+  - Column metadata management and multi-language support  
+  - Interactive cleanup and best practices
+
+- **`file_upload.py`** - **FILE OPERATIONS** 📎
+  - File upload to Dataverse file columns with chunking
+  - Advanced file handling patterns
+
+- **`pandas_integration.py`** - **DATA ANALYSIS** 📊  
+  - DataFrame-based operations for data analysis
+  - Pandas integration patterns
 
 ## 🚀 Getting Started
 
-1. **Install the SDK**:
-   ```bash
-   pip install PowerPlatform-Dataverse-Client
-   ```
+Follow this recommended progression for the best learning experience:
+
+### 📋 Step 1: Validate Installation
+```bash
+# Install the SDK and dependencies
+pip install PowerPlatform-Dataverse-Client azure-identity
+
+# Validate installation and imports
+python examples/basic/installation_example.py
+```
+
+### 🧪 Step 2: Test Basic Functionality (Optional)
+```bash
+# Basic functional testing in your environment
+python examples/basic/functional_testing.py
+```
 
-2. **Install Additional Dependencies** (for examples):
-   ```bash
-   pip install azure-identity pandas
-   ```
+### 🚀 Step 3: Master Advanced Features
+```bash
+# Comprehensive walkthrough with production patterns
+python examples/advanced/complete_walkthrough.py
+```
 
-2. **Set Up Authentication**:
-   Configure Azure Identity credentials (see individual examples for details)
+## 🎯 Quick Start Recommendations
 
-3. **Run Basic Example**:
-   ```bash
-   python examples/basic/quickstart.py
-   ```
+- **New to the SDK?** → Start with `examples/basic/installation_example.py`
+- **Need to test/validate?** → Use `examples/basic/functional_testing.py`  
+- **Want to see all features?** → Run `examples/advanced/complete_walkthrough.py`
+- **Building production apps?** → Study patterns in `examples/advanced/complete_walkthrough.py`
 
 ## 📋 Prerequisites
 

examples/basic/quickstart.py examples/advanced/complete_walkthrough.pyexamples/basic/quickstart.py renamed to examples/advanced/complete_walkthrough.py

@@ -2,15 +2,30 @@
 # Licensed under the MIT license.
 
 """
-PowerPlatform Dataverse Client - Basic Quickstart Example
-
-This example demonstrates basic usage of the PowerPlatform-Dataverse-Client SDK.
+PowerPlatform Dataverse Client - Complete SDK Walkthrough
+
+This comprehensive example demonstrates advanced usage of the PowerPlatform-Dataverse-Client SDK
+including all major features and production-ready patterns.
+
+Features Demonstrated:
+- Authentication setup and connection management
+- Table creation with custom schemas and enums
+- Single and bulk record operations (CRUD)
+- Advanced querying with SQL and OData
+- Paging and batch processing
+- Column metadata management
+- Multi-language label support
+- Error handling and retry patterns
+- Interactive cleanup options
 
 Prerequisites:
     pip install PowerPlatform-Dataverse-Client
     pip install azure-identity
 
 For local development, you can also run from source by uncommenting the sys.path line below.
+
+Note: This is a comprehensive demonstration. For basic installation validation,
+      use examples/basic/installation_example.py first.
 """
 
 import sys