Dataverse SDK for Python - Advanced Features Guide

# Dataverse SDK for Python - Advanced Features Guide

## Overview
Comprehensive guide to advanced Dataverse SDK features including enums, complex filtering, SQL queries, metadata operations, and production patterns. Based on official Microsoft walkthrough examples.

## 1. Working with Option Sets & Picklists

### Using IntEnum for Type Safety
```python
from enum import IntEnum
from PowerPlatform.Dataverse.client import DataverseClient

# Define enum for picklist
class Priority(IntEnum):
    LOW = 1
    MEDIUM = 2
    HIGH = 3

class Priority(IntEnum):
    COLD = 1
    WARM = 2
    HOT = 3

# Create record with enum value
record_data = {