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Directory Brief introduction MongoDB installation (Windows) Getting Started with MongoDB basic syntax and operations (Mongo.exe client operations) Library operations Insert Inquire Modify Delete

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

Java Operations on MongoDB1.1 Even single MongoDBMongo mg = newMongo ();//default 127.0.0.1 port is 27017Mongo mg = newMongo (IP);//You can specify that the IP port defaults to 27017Mongo mg = newMongo (ip,port);//can also specify IP and port number1

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:

official website http://www.mongodb.org1, download Mongodb-win32-i386-latest.zip decompressionMongoDB 3.1.5 requires win7 to download and install memory patches HTTPS://SUPPORT.MICROSOFT.COM/ZH-CN/HOTFIX/KBHOTFIX?KBNUM=2731284KBLN=ZH-CN2, extract to

1.1 Even single MongoDBMongo mg = newMongo ();//default 127.0.0.1 port is 27017Mongo mg = newMongo (IP);//You can specify that the IP port defaults to 27017Mongo mg = newMongo (ip,port);//can also specify IP and port number1.2 Double-stage MongoDBIP

Java Operations on MongoDB1.1 Even single MongoDBMongo mg = newMongo ();//default 127.0.0.1 port is 27017Mongo mg = newMongo (IP);//You can specify that the IP port defaults to 27017Mongo mg = newMongo (ip,port);//can also specify IP and port number1

I. Mongodb introduction Mongo (www.mongodb.org) is a high-performance, open-source (DAI zhenjun daniu is studying Mongodb source code. You can go to www. cnblogs. comdaizhj), schema-free document-type database, which can be used in many scenarios to

MongoDB Quick Start1. MongoDB Introduction MongoDB is a cross-platform NoSQL document-type database that stores data in the form of Key_Value pairs. NoSQL (not only SQL) databases generally refer to non-relational databases.1.1 features of NoSQL

InstallationDownload the installation packageCurl-o https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-2.6.5.tgzExtractTar axf mongodb-linux-x86_64-2.6.5.tgz-c/opt/Ln-s/opt/mongodb-linux-x86_64-2.6.5//opt/mongodbCreate a log, data storage