9- How to Read | Query Documents from Collection in MongoDB | MongoDB Tutorial in Hindi

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In this video lecture I will make you explain MongoDB by using Studio 3T:
✔️ How to show first Document from Collection in MongoDB using: db.CollectionName.findOne() function
✔️ How to show all Documents from Collection in MongoDB using: db.CollectionName.find() function
✔️ How to show all Documents from Collection in MongoDB using: db.CollectionName.find({}) function
✔️ How to show Documents from Collection with condition in MongoDB using: db.CollectionName.find({"key":"value"}) function
✔️ How to show Documents with some keys from Collection in MongoDB using: db.CollectionName.find({}{"key":1}) function
✔️ How to show Documents by hiding '_id' key from Collection in MongoDB using: db.CollectionName.find({}{"_id":0}) function

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