Installation and testing of MongoDB installation +node.js

A Mongodb

1. One of the most popular MongoDB in the current NoSQL database is a high-performance, open-source, modeless document-based database that installs MongoDB for testing

First time Installation

1. Installing Mongodb-win32-i386-3.2.9-signed.msi

2. Note: DBPath This is the location of the data warehouse, manually set up such a folder in advance (c:/data/db)

3. Open Win+r, enter cmd, go to MongoDB Bin directory C:\Program files\mongodb\server\3.2\bin, execute mongod--dbpath c:/data/db-- Storageengine=mmapv1

4. Reopen a CMD command window and must go to the MongoDB Bin directory to execute MONGO

Second execution

1. Executive Mongod

2. Open a new cmd and execute MONGO

The MongoDB command is written to the current environment variable, and access is performed under the cmd command.

1. Go to the MongoDB Bin directory and copy the directory structure C:\Program files\mongodb\server\3.2\bin

2. Right-click on the computer, click Properties, advanced system settings, advanced Systems environment variables, click Path Edit to write the copy directory results to the end of path, pay attention to the use of English symbols;

Two node. js

A simple word about what node. js is.

node. JS is a development platform that lets JavaScript run on the server side.

Installing the node. JS Test

Three The full name of NPM NPM:

Node Package Manager.

A management tool for node Package Manager package node. JS Connection MongoDB: With third-party MONGODB modules

NPM Install MongoDB

Four Actual operation

Introduction of MongoDB module in JS code

var MONGO = require (' MongoDB '). Mongoclient;

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Installation and testing of MongoDB installation +node.js