mongodb documents and collections

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To understand the terms of MongoDB, you can compare it to a relational database:　　　　　　　　　　　　First, the document　　OverviewThe document is the core concept of MongoDB and is the basic unit of data, very similar to a row in a relational database. In

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Documentation overviewThe document is the core concept of MongoDB and is the basic unit of data, very similar to a row in a relational database. In MongoDB, a document is represented as an ordered set of key-value pairs. MongoDB uses JavaScript

MongoDB is a document-based database for collection storage, and its basic concepts are different from relational databases. For example, in a relational database, we record the information for an order, which is usually the case for designing the

MongoDB cluster building (master-slave replication, replica and) (5), mongodb master-slaveVi. Architecture ManagementMongodb master-slave clusters are divided into two types:1: master-Slave replication (master-Slave) -- The Slave server will not

The basic concepts in MongoDB are databases, collections, and documents .The following table will help you understand some of the concepts in MONGO more easily: SQL Terminology/Concepts Explanation/Description MongoDB

About MongoDB Mongdb is a cross-platform, document-oriented database that enables high performance, high availability, and easy scalability, and is an open source database system based on distributed file storage. In the case of high load,

The blog has moved Https://www.tianmingxing.com MongoDB is an open-source, document-oriented NoSQL (not only SQL) database written using C + +, and one of the most popular NoSQL databases. NoSQL Introduction NoSQL means "Not just SQL", is the

This is a creation in Article, where the information may have evolved or changed. This address: https://linux.cn/article-9006-1.html2017-10-28 20:18 favorites: 1 October 20, the New York-based MongoDB listed on the Nasdaq, closed on the same day at