Database JSON Column Handler

Implement JSON column handling for this requirement:

**Table with JSON Column:**
```sql
{{TABLE_SCHEMA}}
```

**JSON Structure:**
```json
{{JSON_STRUCTURE}}
```

**Operations Needed:** {{OPERATIONS}}
**Database System:** {{DATABASE_SYSTEM}}

Please provide:
1. JSON column definition best practices
2. INSERT/UPDATE with JSON data
3. Query JSON properties:
   - Access nested values
   - Array operations
   - JSON path expressions
4. Index JSON properties
5. JSON validation constraints
6. Partial JSON updates
7. JSON aggregation operations
8. Converting JSON to relational format
9. Performance considerations
10. ORM integration examples