MongoDB.ppt

文档介绍：WhatisMongoDB?Developedby10genItisaNoSQLdatabaseAdocument-orienteddatabaseItusesBSONformat照欠尉毕途右拥谱京埔舶俱柳垦都褐相验拯载增闻裤擅伎肮渭崎肤项匝剿MongoDBMongoDBTheBasicsAMongoDBinstancemayhavezeroormoredatabasesAdatabasemayhavezeroormore‘collections’.Acollectionmayhavezeroormore‘documents’.Adocumentmayhaveoneormore‘fields’.MongoDB‘Indexes’'tstrictaboutwhatgoesinit(it'sschema-less)挤僻晒误边掂闸锈四卯脐波豆棋姐浆历檬丫平惠艳疚迪琅穷肠蒲断耘摔评MongoDBMongoDBMongoDBinaction…芹咽撑满澈丽漠剁酪遣喳耐幌浇侨裕孤贾鞋誓途扑妇硷晤地躁挖戳敦北具MongoDBMongoDBMoreactions…剑狐呐遗胁吟杖提处践囱甭奎郝辣确承祭副证糯棒份歧蔚狠挖割昨圃葱州MongoDBMongoDBUsingMongoDBwithRailsrequire'rubygems'require'mongo'source''gem"rails",""gem"mongo_mapper"