create database mongodb atlas

Tags: Family file View Mic Files name Introduction switch + +MongodbFirst, the concept:1. Introduction: A database based on distributed file storage written by the C + + language2. Function: Easy access to data3. Download and install3.1 DownloadsBit:https://www.mongodb.com/download-center?jmp=nav#communitybit:https://www.mongodb.org/dl/win32/3.2 InstallationDouble-click the next step4. MongoDB Graphical int

Use commandMongoDB use database_name is used to create a database. The command creates a new database and returns the existing database if it does not exist.Grammar:The basic syntax for the use DATABASE statement is as follows:Use database_nameExample:If you want to

the content as follows: multiple dataFor example: Create a new A.txt file in the D disk with the following contents:{"src": "Http://127.0.0.1/image/c6.jpg"}{"src": "Http://127.0.0.1/image/c8.jpg"}{"src": "Http://127.0.0.1/image/c9.jpg"}Third, in the case of ensuring that the database warehouse is open: Open the Data Warehouse mongod-storageengine Mmapv1-dbpath C:\mongos This is the repository of the databa

Tags: creating database MongoDBMongoDB Management client behind is a JavaScript Shell, is a complete JavaScript interpreter, with "MONGO" command log in;After entering into the default test database, you can view the current connected database with the DB command:[[email protected] ~]# MONGO MongoDB shell version:2.6.6

|| 4 | 2013-06-04 17:04:54 || 7 | 2013-06-04 17:05:36 || 6 | 2013-06-04 17:05:17 |+------+---------------------+'''Note: In the script, the password is easily exposed in the script, so you can use a configuration file to save the password, such as db.conf:[Client]User=rootpassword=123456 Second, python operation MongoDB: #!/bin/envpython #-*-encoding:utf-8-*-#------------------------------------------ -------------------------------------#purpose:exa

MongoDB Operation rulesDownload the installation files from the Web siteThen create the folder in the installation directory data and logCreating a configuration file Mongo.configThe inside padding is as follows:# #数据文件Dbpath=d:\mongodb\data# #日志文件Logpath=d:\mongodb\log\mongo.log# #错误日志采用追加模式, after configuring this op

1: Install MongoDB (1): Download MongoDB, decompression, create the data directory in the installation directory (and the same as the bin directory), in the data directory to create a DB directory (2): Start MongoDB. Enter the cmd command line tool, enter the bin directory u

 1. Master-slave replication is MongoDB The most commonly used replication method, which is very flexible and can be used for backup, failure recovery, read extension, etc.2 The most basic way to set up is to establish a master node and one or more slave nodes, each from the node to know the address of the master node. The primary server is started by running Mongod–master. Running mongod–slave–source master_address initiates the slave server, whe

The recent database server is somewhat unstable, has encountered the hacker's harassment, MongoDB's security has some loopholes. The first task is to add an account to the database. Before everyone was accustomed to MongoDB without security account and password to connect to the database, then the problem is to add a s

1. How to start the MongoDB databaseReference Address: http://www.runoob.com/mongodb/mongodb-window-install.htmlIn the location of the database installation, the Bin folder, enter Mongod--dbpath d:\data\dbD:\data\db is the folder where the data is saved2. Code1 varMongoose=require ('Mongoose');2 3 //connecting to a dat