3.1. MongoDB tutorial

发布时间 :2025-10-25 12:32:58 UTC      

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MongoDB is a database based on distributed file storage. Written in C++ language. Designed to provide scalable high-performance data storage solutions for WEB applications.

MongoDB is a product between relational database and non-relational database, which is the most functional and most like relational database in non-relational database.

现在开始学习 MongoDB!

3.1.1. Content list

NoSQL 简介

Introduces the basic concepts of NoSQL.

MongoDB 简介

Introduces the basic concepts of MongoDB.

window平台安装MongoDB

Describes how to install MongoDB on the window platform.

Linux平台安装MongoDB

Describes how to install MongoDB on the Linux platform.

MongoDB - 概念解析

MongoDB 连接

Introduce MongoDB database, object, collection application.

PHP安装MongoDB扩展

Introduces the method of installing MongoDB extension in PHP.

MongoDB 插入文档

Describes MongoDB data insertion operations.

MongoDB 更新文档

Describes MongoDB update data operations.

MongoDB 删除文档

Describes MongoDB delete data operations.

MongoDB 查询

Describes MongoDB data query operations.

MongoDB条件操作符

Describes the use of MongoDB conditional operators.

MongoDB $type 操作符

Describes the use of the MongoDB conditional operator $type.

3.1.2. Reference address

MongoDB official website address: https://www.mongodb.com/

MongoDB official English document: https://docs.mongodb.com/manual/

Download address for each platform of MongoDB: https://www.mongodb.com/download-center#community

Principles, Technologies, and Methods of Geographic Information Systems  102

In recent years, Geographic Information Systems (GIS) have undergone rapid development in both theoretical and practical dimensions. GIS has been widely applied for modeling and decision-making support across various fields such as urban management, regional planning, and environmental remediation, establishing geographic information as a vital component of the information era. The introduction of the “Digital Earth” concept has further accelerated the advancement of GIS, which serves as its technical foundation. Concurrently, scholars have been dedicated to theoretical research in areas like spatial cognition, spatial data uncertainty, and the formalization of spatial relationships. This reflects the dual nature of GIS as both an applied technology and an academic discipline, with the two aspects forming a mutually reinforcing cycle of progress.