Project Overview Project Name: MarketPulse Description: MarketPulse is a hypothetical data pipeline project designed to fetch real-time market trend data from a public API and store it in a PostgreSQL ...

ap_postgres/ ├── api_postgres/ │ ├── init.py │ ├── main.py # FastAPI app + endpoints │ ├── models.py # SQLAlchemy DB models │ ├── schemas.py # Pydantic schemas │ ├── services.py # Business logic (CRUD ...

When it comes to database structure, businesses essentially have one choice: relational (SQL) or non-relational (NoSQL). The former organize data in a series of tables and have a predefined schema, ...