Untitled

data_migration_project/
│
├── connections/
│   ├── __init__.py
│   ├── source_connections.py        # Module for establishing connections to source databases
│   └── target_connections.py        # Module for establishing connections to target databases
│
├── extraction/
│   ├── __init__.py
│   ├── source_extraction.py         # Module for data extraction from source databases
│   └── ...
│
├── transformation/
│   ├── __init__.py
│   ├── data_transformation.py       # Module for data transformation
│   └── ...
│
├── loading/
│   ├── __init__.py
│   ├── target_loading.py            # Module for data loading into target databases
│   └── ...
│
├── logging/
│   ├── __init__.py
│   ├── logging.py                   # Module for logging and monitoring
│   └── ...
│
├── error_handling/
│   ├── __init__.py
│   ├── error_handling.py            # Module for error handling
│   └── ...
│
├── validation/
│   ├── __init__.py
│   ├── data_validation.py           # Module for data validation
│   └── ...
│
└── documentation/                   # Directory containing project documentation