Day-15: Schema level Validation and Data Sanitization in mongoose| day-15 скачать в хорошем качестве

Day-15: Schema level Validation and Data Sanitization in mongoose| day-15

Welcome to Day 15 of the Complete Backend Development Course 🚀 In this video, we dive deep into Schema Level Validation and Data Sanitization in Mongoose, one of the most important concepts for building secure, scalable, and production-ready backend applications. If you want to avoid bad data, prevent security issues, and write clean backend code, this lesson is a must-watch. 🔥 What You’ll Learn in This Video: ✅ What schema level validation is in Mongoose ✅ Built-in validators (required, min, max, enum, match, etc.) ✅ Custom validation using functions ✅ Data sanitization techniques ✅ How to protect your database from invalid & unsafe data ✅ Best practices used in real-world backend projects 👨‍💻 Who Is This Video For? Beginners learning Node.js & MongoDB Students preparing for backend interviews Developers building real-world REST APIs Anyone who wants clean & secure database design 🧠 Why This Topic Matters? Bad data can break applications. Schema validation and sanitization ensure: ✔ Data consistency ✔ Better security ✔ Fewer bugs ✔ Production-level backend systems This is exactly how professional backend developers write code 📚 Course Playlist: 👉 Complete Backend Development Course (Node.js • Express.js • MongoDB • Mongoose) 💡 Pro Tip: Practice along with the video and try writing your own validations — that’s how you level up fast 💪 👍 Support the Channel If this video helped you: ✔ Like the video ✔ Share with friends ✔ Subscribe for daily backend lessons --- 🔔 Stay Connected New backend videos uploaded regularly — don’t miss out! #BackendDevelopment #NodeJS #MongoDB #Mongoose #SchemaValidation #DataSanitization #WebDevelopment #FullStackDeveloper