1), download MongoDB http://downloads.mongodb.org/win32/mongodb-win32-i386-2.4.5.zipDownload the Windows 32-bit version and unzip, the program files are in the bin directory, the other two directories are C + + calls are header files and library files. The bin directory contains the following programs: 1. Mongo.exe, command-line client tools. 2. Mongod.exe, data
What is 1.MongoDB?
MongoDB Introduction ppt Sharing
MongoDB Gridfs Introduction ppt Two
First knowledge of MongoDB Gridfs
MongoDB Gridfs Introduction
A NoSQL and MongoDB introduction ppt
store the data.
Using shards reduces the data stored in each Shard villageThe advantage of sharding is to provide a similar linear growth architecture, improve data availability, and improve the performance of large database query servers. Sharding technology is used when MongoDB single-point database server storage becomes a bottleneck, the performance of a single-point database server becomes a bottleneck, or a large application needs to be dep
Mongodb advanced 3: mongodb management and mongodb advanced management
Http://blog.csdn.net/stronglyh/article/details/46827141
Usually, there are many win development environments, but the production environment should be put on unix.
I. Command
There will be a lot of installation, there are a lot of information on the Internet, the following are some parametersQ
One of the primary MongoDB series: MongoDB installation and recommended configuration; Primary mongodb Analysis
The first time I heard about apsaradb for MongoDB, I must have heard a lot about it before I decided to learn about it. No matter what purpose you start to embark on this learning journey, I am also happy to
. This database cannot be copied. In the future, config is related to sharding, these are all reserved database names.
The previous article also introduced how to start the MongoDB server. As mentioned in the previous article about starting the MongoDB client, you can execute the mongo specified option. Here, you can execute any javascript program or perform gene
= new BasicDBObject (); employee. put ("name", "hanhannah"); employee. put ("no", 2); collection. insert (employee); BasicDBObject searchEmployee = new BasicDBObject (); searchEmployee. put ("no quot ...... remaining full text>How to Create a mongodb database with a user name and password
I'm so angry. Let's just put it down. Below is a part of my notes on mongodb.By default, mongoDB user authentication i
MongoDB cluster technology: replica set sharding, mongodb ClusterA MongoDB replica set is a process of synchronizing data to multiple servers. The replica set provides redundant backup of data and stores data copies on multiple servers, this improves data availability, ensures data security, and allows data recovery from hardware faults and service interruptions
Ii. Features
3. Download, install, and enable the server
4. Use cmd.exe to add, delete, modify, and query Databases
V. More commands
Vi. MongoDB syntax comparison with existing Relational Database SQL syntax
7. Visualized client management tool MongoVUE
8. Use the official driver to operate MongoDB in C #
9. Use the samus driver to operate
mongodb port is 27017. Enter http: // localhost: 27017/in the browser, for example:
Change the port to 28017 to view more mongodb Management Information: http: // localhost: 28017/For example:
III. Basic operations
As it is an entry point, let's just talk about the addition, deletion, modification, and query of mongodb.
First, open cmd, enter the
[MongoDB] Serveral common command of MongoDb, mongodbserveral
In the recent days, since the overwork made me exhaused, on arrival to home I will go to bed, which leads to loss of blogs that shoshould have been written in the past days.
Now I make a summay to all the commond of operating mongoDB.
First, you shoshould run the m
MongoDB, limited to about 2 gigabytes of data
* * See Http://blog. MongoDB. org/post/137788967/32-bit-limitations
Tue Jan 4 09:51:37 db version v1.6.5, pdfile version 4.5
T UE Jan 4 09:51:37 git version:0eb017e9b2828155a67c5612183337b89e12e291
Tue Jan 4 09:51:37 sys info:linux DOMU-12-31-39-01-70-B4 2.6.21.7-2.fc8xen #1 SMP Fri Feb 12:39:36 EST. i686 boost_lib_version=1_37
************* *
environment, the software on the server is usually installed by the operator, we use this kind of fool installation is to facilitate the study now.
The entire MongoDB (Community Edition) contains the following software
Software name
Description
Mongodb-org-server
Contains the Mongod daemon and associated configuration and init scri
MongoDB distributed sharding Cluster [4]Sharding cluster configuration of MongoDBSharding cluster IntroductionThis is a horizontally scalable mode, which is especially powerful when the data volume is large. In practice, large-scale applications generally use this architecture to build a monodb system.To build a MongoDB Sharding Cluster, three roles are required:Shard Server: mongod instance, used to store
its own cleanup and exit, write the data that is not well written, and eventually close the data file. It is important to note that this process continues until all operations are completed.running in the background:If you use--fork to run the MONGDB service in the background, you should close it by sending a shutdownserver () message to the server.1, Ordinary command: $ ./mongod> use admin> db.shutdownserver () Note that this command is only allowed locally, or a certified
[MongoDB] Build a mongodb sharding cluster on the windows platform (2). mongodb Cluster
In the previous blog, we talked about the main principles of Mongodb sharding clusters. In this blog, we will mainly describe how to build a sharded cluster. There are two steps to configure a sharding cluster: first, start all the
MongoDB is a document-oriented database, which is currently developed and maintained by 10gen. It has rich functions and is complete and can completely replace MySQL. In the process of using MongoDB as a product prototype, we summarized some highlights of monogdb:
The JSON style syntax is easy to understand: MongoDB uses the JSON variant bson as the internal st
MongoDB has been widely used as a NoSQL Database in recent years. More and more enterprises are trying to use MongoDB instead of the original Database. MongoDB also performs well in clusters, sharding, and replication. I will introduce various MongoDB deployment experiments.
Preface
As a document-type NoSQL database,
Label: First download the MongoDB Windows Installer from the official website, choose 32-bit or 64-bit version according to your system type, and then follow the prompts to install the next step. If the installation directory is not modified, it is installed by default in the C:\Program files\mongodb directory. Find the official tools for MONGODB operations in t
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