MongoDB – Datatypes
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…
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…
Any relational database has a typical schema design that shows a number of tables and the relationship between these tables. While in MongoDB, there is no concept of relationship. Advantages…
MongoDB is a cross-platform, document-oriented database that provides, high performance, high availability, and easy scalability. MongoDB works on the concept of collection and document. Database The database is a physical…
MongoDB is an open-source document database and leading NoSQL database. MongoDB is written in C++. This tutorial will give you a great understanding of MongoDB concepts needed to create and…