MongoDB Find Query & Projection Explained | deleteOne, deleteMany, updateOne, updateMany in Hindi
Автор: Koder
Загружено: 2025-12-10
Просмотров: 60
Ye tutorial Hindi me hai aur web development, MERN stack, backend ya AI related projects me MongoDB use karne wale beginners ke liye perfect hai.
🔹 Is video me kya cover hai:
• MongoDB find() query basics (equal, greater than, less than, multiple conditions)
• Projection: sirf required fields kaise return kare ( { name: 1, age: 1 } type examples)
• deleteOne vs deleteMany difference with real examples
• updateOne vs updateMany kaise use kare with $set aur conditions
• Safely data modify/delete karne ke best practices taaki galti se poora collection na udd jaye
• Practical demo in MongoDB shell / Compass with real‑time output
Agar aap coding, AI, data science ya MERN stack sikhthe ho, to ye video aapko MongoDB me data ko correctly query, update aur delete karna sikha dega jo har production app ke liye zaroori hai.
👉 Video pasand aaye to LIKE 👍, COMMENT apna doubt, aur aise hi MongoDB, Coding & AI tutorials ke liye CHANNEL SUBSCRIBE jarur kare.
#MongoDB
#MongoDBHindi
#mongodbtutorialforbeginners
#MongoDBFind
#MongoDBCRUD
#MERN
#backenddevelopment
#CodingHindi #AIProjects
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