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MongoDB's update() and save() methods are used to update document into a collection. The update() method updates the values in the existing document while the save() method replaces the existing document with the document…

In this chapter, we will learn how to query documents from the MongoDB collection. The find() Method To query data from MongoDB collection, you need to use MongoDB's find() method. Syntax The…

In this chapter, we will learn how to insert documents into the MongoDB collection. The insert() Method To insert data into MongoDB collection, you need to use MongoDB's insert() or save() method. Syntax The…

MongoDB supports many data types. Some of them are − String − This is the most commonly used datatype to store the data. String in MongoDB must be UTF-8 valid.Integer − This…

In this chapter, we will see how to drop a collection using MongoDB. The drop() Method MongoDB's db.collection.drop() is used to drop a collection from the database. Syntax The basic syntax of drop() command…

In this chapter, we will see how to create a collection using MongoDB. The createCollection() Method MongoDB db.createCollection(name, options) is used to create collection. Syntax Basic syntax of createCollection() command is as follows −…

In this chapter, we will see how to drop a database using the MongoDB command. The dropDatabase() Method MongoDB db.dropDatabase() command is used to drop a existing database. Syntax The basic syntax…

In this chapter, we will see how to create a database in MongoDB. The use Command MongoDB uses DATABASE_NAME is used to create a database. The command will create a new database…

Data in MongoDB has a flexible schema. documents in the same collection. They do not need to have the same set of fields or structure Common fields in a collection’s…

Let us now see how to install MongoDB on Windows. Install MongoDB On Windows To install MongoDB on Windows, first, download the latest release of MongoDB from https://www.mongodb.com/download-center. Enter the required…