FastAPI Complete Playlist | Backend Development with Python FastAPI | FastAPI Tutorial - #12 FastAPI GET Endpoint - Fetch Specific Record from Database by ID | Tutorial #fastapi

Learn to create a GET endpoint in FastAPI to fetch specific data by ID from PostgreSQL database! Retrieve individual records using path parameters. WHAT YOU'LL LEARN: ✅ Creating GET endpoint with path parameter ✅ Using {id} in endpoint route ✅ Querying database by specific ID ✅ Filtering records with SQLAlchemy ✅ Handling record not found cases ✅ Returning 404 error for missing data ✅ Best practices for ID-based queries WHAT YOU'LL BUILD: GET endpoint that: - Accepts ID as path parameter - Queries database for specific record - Returns single record if found - Returns 404 error if not found 📖 FastAPI Path Parameters: https://fastapi.tiangolo.com/tutorial/path-params/ 🌐 TechSimPlus Learnings: https://techsimplus.com #fastapi #python #getbyid #pathparameters #postgresql #sqlalchemy #database #crud #fastapitutorial #backend #webdevelopment #coding #programming #restapi #pythonapi #techsimplus #genai