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This article from: HTTP://WWW.OPEN-OPEN.COM/LIB/VIEW/OPEN1427078982824.HTML#_LABEL3For more information, see official website: http://docs.mongodb.org/manual/release-notes/3.0/Reference article:Test:
Install and configure MongoDB in Linux1. MongoDB simple description
A MongoDB is an open-source database system written in C ++ Based on Distributed File storage. It aims to provide scalable and high-performance data storage solutions for WEB
1.MongoDB Simple Description
A MongoDB is an open source database system written in C + + language based on Distributed file storage, which aims to provide scalable and high-performance data storage solutions for Web applications.
b MongoDB is a
One. MongoDB Insert Document Insert () methodTo insert data into a MongoDB collection, you need to use the MongoDB Insert () or Save () method.GrammarThe basic syntax for the Insert () command is as follows:>db. Collection_name.insert
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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
If you have never been familiar with MongoDB or have a little understanding of MongoDB, if you are a C # developer, take a few minutes to read this article. This article will take you step by step to get started easily. Read directory 1:
Blog 2011 on the line, but did not care, starting from 2013 June or July began to care, began and Mobei spare time to write some articles,nginx,Zabbix, MMS has been collated part, Mobei masterful there is no time to summarize MongoDB, just, let me
MongoDB update document
Update () method
The update () method is used to update an existing document. The syntax format is as follows:
db.collection.update( , , { upsert: , multi: , writeConcern: })
Parameter description:
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