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Tech Blog & Engineering Masterclasses

In-depth developer guides on V8 internals, Python architecture, SQL, Next.js, and placement drives.

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🌐 All Articles (39) 🚀 Backend & SaaS (0) 🐍 Python & Backend (5) 🚀 Django & Web Architecture (3) 🗄️ Database & SQL (2) 🧩 Data Structures & Algorithms (5) 🎯 Interview Prep & Database (12) 💼 Career & Git Roadmaps (4) 🎨 UI & Design Systems (1) ⚡ JavaScript & Engines (2) ⚛️ Frontend & Next.js (2) 🛠️ Developer Tooling & Compilers (3)
Kashinath Chavan Kashinath Chavan • Interview Prep & Database • Aug 14

SQL for Travel Booking: Finding Cheapest Multi-City Itineraries with Recursive Queries

Building a flight search engine requires finding optimal routes. Learn how to use recursive CTEs to explore city graphs, compute total prices, and find the cheapest multi-city itineraries.

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SQL for Travel Booking: Finding Cheapest Multi-City Itineraries with Recursive Queries
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