[B! mongodb][NoSQL] fukkenã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

fukken id:fukken

mongodbã¨NoSQLã«é–¢ã™ã‚‹fukkenã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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ç¬¬4å›žã€€ã‚¹ã‚ãƒ¼ãƒžãƒ¬ã‚¹ã§æŸ”è»Ÿã«æ‰±ãˆã‚‹MongoDB | gihyo.jp
ã¯ã˜ã‚ã« ä»Šå›žã¯ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘åž‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ä»£è¡¨ã¨ã—ã¦Mongo DBã‚’å–ã‚Šä¸Šã’ã¾ã™ã€‚ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘åž‹ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¯RDBMSã¨é•ã£ã¦ã€ã‚¹ã‚ãƒ¼ãƒžï¼ˆãƒ†ãƒ¼ãƒ–ãƒ«å®šç¾©ï¼‰ãŒå¿…è¦ãªã„ã“ã¨ãŒå¤§ããªç‰¹å¾´ã§ã™ã€‚ ä»Šå›žã‚‚åˆ©ç”¨ã—ãŸã‚³ãƒ¼ãƒ‰ã‚„ãƒ—ãƒã‚°ãƒ©ãƒ ã¯githubã«ç½®ã„ã¦ã‚ã‚‹ã®ã§é©å®œå‚ç…§ã—ã¦ãã ã•ã„ã€‚ Mongo DBã®ç‰¹å¾´ å‰ã€…å›žã€å‰å›žã¨ç´¹ä»‹ã—ãŸmemcachedã‚„TokyoTyrantã¯åŸºæœ¬çš„ã«RDBMSã¨çµ„ã¿åˆã‚ã›ã¦ã€ã€Œâ RDBMSã®å¼±ã„éƒ¨åˆ†ã‚’è£œã†ã€ã¨ã„ã†ä½¿ã„æ–¹ã§ã—ãŸã€‚ã—ã‹ã—Mongo DBã¯å°‘ã—é•ã£ã¦ã„ã¦ã€JOINãŒè¡Œãˆãªã„ã“ã¨ã¨ãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ãªã„ã“ã¨ä»¥å¤–ã¯ã€ã»ã¼RDBMSã¨åŒã˜ã‚ˆã†ã«æ‰±ã†ã“ã¨ãŒã§ãã‚‹ãŸã‚ã€ã€Œâ RDBMSã®ä»£æ›¿ã¨ã—ã¦ä½¿ã†ã€ã“ã¨ãŒå¯èƒ½ã§ã™ã€‚ ä¸Šè¿°ã—ãŸã‚ˆã†ã«Mongo DBã¯RDBMSã¨é•ã£ã¦JOINã¯ã§ãã¾ã›ã‚“ãŒã€ä»£ã‚ã‚Šã«åŸºæº–ã¨ãªã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«åˆ¥ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã‚’ã‚ã‚‰ã‹ã˜ã‚e
fukken 2010/07/02
mongodb

NoSQL
ãƒªãƒ³ã‚¯
MongoDBã®ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒç°¡å˜ã™ãŽã‚‹â€¦ - (ï¾Ÿâˆ€ï¾Ÿ)oå½¡ sasata299's blog
2010å¹´04æœˆ11æ—¥13:34 NoSQL Mongo DBã®ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ãŒç°¡å˜ã™ãŽã‚‹â€¦ ã¡ã‚‡ã£ã¨ Mongo DB ã®ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è©¦ã—ã¦ã¿ãŸã®ã§ãƒ¡ãƒ¢ã€‚ã³ã£ãã‚Šã™ã‚‹ãã‚‰ã„ç°¡å˜ã§ã™ã€‚ãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’è©¦ã™ãŸã‚ã€mongod ã‚’ master ç”¨ã€slave ç”¨ã§ãã‚Œãžã‚Œç«‹ã¡ä¸Šã’ã¾ã—ã‚‡ã†ï¼ ã¾ãš master ç”¨ã®ã‚µãƒ¼ãƒã‚’ç«‹ã¡ä¸Šã’ã¾ã™ã€‚ãˆã„ã£ã€‚ â€» host, port ã‚’æŒ‡å®šã—ã¦ã„ãªã„ãŸã‚ã€localhost ã§ã€port ã¯ 27017 ãŒä½¿ã‚ã‚Œã¾ã™ã€‚ mongod --master --dbpath /var/tmp/master ãã®ã‚ã¨ slave ç”¨ã®ã‚µãƒ¼ãƒã‚’ç«‹ã¡ä¸Šã’ã¾ã™ã€‚ãã„ã‚„ã£ã€‚ã“ã‚Œã§çµ‚ã‚ã‚Šï¼ï¼ mongod --slave --port 27018 --source localhost --dbpath /var/tmp/slave slave ã§ã¯ --source
fukken 2010/04/12
mongodb

nosql
ãƒªãƒ³ã‚¯
Rails ã§ MongoDB ã‚’ä½¿ã£ã¦ã¿ãŸ
Ubuntu Karmic (9.10) ã§ Mongo DB + mongoid ã‚’ä½¿ã£ã¦ç°¡å˜ãª Rails ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ Mongo DB ã¨ã¯ã€æœ€è¿‘æ³¨ç›®ã‚’é›†ã‚ã¤ã¤ã‚ã‚‹ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ä¸€ç¨®ã€‚mongoid ã¯ Mongo DB ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ãŸã‚ã® RubyGemsã€‚ å‚è€ƒè³‡æ–™: http://www.mongo db.org/display/DOCS/Ubuntu+and+Debian+packages http://mongoid.org/docs/installation æ¬¡ã®è¡Œã‚’ /etc/apt/sources.list ã®æœ«å°¾ã«è¿½åŠ deb http://downloads.mongo db.org/distros/ubuntu 9.10 10gen aptitude ã§ Mongo DB ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã€‚ % sudo aptitude updat
fukken 2010/03/23
railsçš„ãªmodelã¨ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæŒ‡å‘DBã¯ã€ã‚¹ã‚ãƒ¼ãƒžãŒãƒã‚¸ãƒƒã‚¯ã«ã—ã‹å˜åœ¨ã—ãªããªã‚‹ã®ã§ç›¸æ€§ãŒã„ã„ã€ã¨ã©ã“ã‹ã§èªã‚“ã ãª

nosql

mongodb

rails
ãƒªãƒ³ã‚¯
ã€ŒMongoDBã‚’ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ç’°å¢ƒã§ä½¿ã£ã¦ã¿ã¦ã€ - Masatomo Nakano Blog
8ãƒ¶æœˆé–“ã€Mongo DBã‚’ãƒ—ãƒãƒ€ã‚¯ã‚·ãƒ§ãƒ³ã§ä½¿ã£ã¦ã„ã‚‹äººã®ãƒ–ãƒã‚°è¨˜äº‹ãŒé¢ç™½ã‹ã£ãŸã®ã§ã€èˆˆå‘³æ·±ã„ã¨ã“ã‚ã ã‘ã¾ã¨ã‚ã¦ã¿ãŸã€‚ åŽŸæ–‡ã¯ã“ã¡ã‚‰ ã€‚ 8ãƒ¶æœˆé–“ä½¿ã£ã¦ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®è¦æ¨¡ã¯ã€Collections (tables): 17,810Indexes: 43,175Documents (rows): 664,158,090 master/slaveã®ãƒžãƒ‹ãƒ¥ã‚¢ãƒ«ã§ã®ãƒ•ã‚§ã‚¤ãƒ«ã‚ªãƒ¼ãƒç’°å¢ƒã§é‹ç”¨ã—ã¦ããŸã€‚masterã¯72GBã®RAMslaveã¯åˆ¥ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ ãƒ‡ã‚£ã‚¹ã‚¯çš„ã«ãã¤ããªã£ã¦ããŸã®ã§ã€æ‰‹å‹•ã§Shardingã‚’ã—4ã¤ã®DB(Master 2ã¤ / Slave 2ã¤)ã«åˆ†ã‘ã‚‹ã“ã¨ã«ã—ãŸã€‚ namespaceã®é™ç•ŒãŒã‚ã‚‹ã®ã§ã€ãƒ‡ãƒ¼ã‚¿ã‚’3ã¤ã®Mongo DB( ã“ã‚Œã¯ç‰©ç†çš„ãªã‚µãƒ¼ãƒã§ã¯ãªãã¦Mongo DBã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®å˜ä½)ã«åˆ†å‰²ã—ã¦ã„ã‚‹ã€‚ç¾åœ¨ã®namespaceã®æ•°ã¯ã€Â db.system.name
fukken 2010/03/02
nosql

mongodb
ãƒªãƒ³ã‚¯
ãªãœMongoDBãªã®ã‹ - Masatomo Nakano Blog
ã“ã“ã‚’è¦‹ã¦ã‚‚ã‚‰ã£ã¦ã‚‹äººã«ã€ã€ŒMongo DBã£ã¦ä½•ãŒã„ã„ã®ï¼Ÿã€ã¨æ”¹ã‚ã¦èžã‹ã‚Œã¦ã—ã¾ã£ã¦ã€ã‚ã‚ã€ãã£ã‹ã€ãã†ã„ã†ã“ã¨æ›¸ã„ã¦ãªã‹ã£ãŸãªã€ã¨æ€ã£ãŸã®ã§ã€ãªãœè‡ªåˆ†ãŒMongo DBã«èˆˆå‘³ã‚’æŒã£ã¦ã„ã‚‹ã®ã‹ã€ã¨ã„ã†ã“ã¨ã‚’æ›¸ã„ã¦ã¿ãŸã€‚ã„ã–è‡ªåˆ†ã®æ€ã„ã‚’æ›¸ã„ã¦ã¿ãŸã‚‰Railsä¸å¿ƒã®è©±ã«ãªã£ã¦ã—ã¾ã£ãŸã‘ã©ã€ãƒ¢ãƒ€ãƒ³ãªãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãªã‚‰ãã‚“ãªã«è©±ã¯å¤‰ã‚ã‚‰ãªã„ã®ã‹ãªã€ã¨æ€ã£ã¦ã„ã‚‹ã€‚ ãã‚‚ãã‚‚ã®ãã£ã‹ã‘ã¯ã€ã“ã“åŠå¹´é–“ãã‚‰ã„Ruby on Rails(ä»¥ä¸‹RoR)ã§é–‹ç™ºã—ã¦ã„ã‚‹ã“ã¨ã«ã‚ã‚‹ã€‚ ã“ã“åŠå¹´å¼±ã»ã©RoRã§é–‹ç™ºã‚’ã—ã¦ã€ãã‚Œãªã‚Šã«æº€è¶³ã—ã¦ã„ã‚‹ã®ã ã‘ã©ã€ActiveRecordã«é–¢ã—ã¦ã¯è‰²ã€…ã¨ã²ã£ã‹ã‹ã‚‹ã¨ã“ã‚ãŒã‚ã£ãŸã€‚ ã€ŒActiveRecordãŒRoRã®ç´ æ™´ã‚‰ã—ã„ã¨ã“ã‚ãã®ã‚‚ã®ã ã€ã¨è©•ä¾¡ã—ã¦ã„ã‚‹äººã‚‚ã„ã‚‹ãŒã€è‡ªåˆ†ã®ä¸ã§ã¯é€†ã§ã€ActiveRecordã¯RoRã®ä¸ã§ã‚‚ã‹ãªã‚Šã„ã¾ã„ã¡ãªéƒ¨åˆ†ã€‚ ã„ã‚„ã€ActiveRecordã¨
fukken 2010/02/25
mongodb

rails

nosql
ãƒªãƒ³ã‚¯
ç§ãŒCouchDBã‚’ä½¿ã‚ãªã„ç†ç”± | taro-nishinoã®æ—¥è¨˜ | ã‚¹ãƒ©ãƒ‰
ç§ã¯å®¶ã§ã¯Mongo DBã‚’ä½¿ç”¨ã—ã¦ã„ã¾ã™ã€‚ã§ã¯ã€ä½•æ•…RDBMSï¼ˆç¨®é¡žã¯ä½•ã§ã‚‚ã„ã„ã§ã™ãŒï¼‰ã§ãªã„ã‹ã¨è¨€ã„ã¾ã™ã¨ã€å®¶ã®å¤–ã¸ä¸€æ©ã§ã‚‚å‡ºã‚Œã°ã€ã‚„ã‚ŒORMãŒã©ã†ã®ã“ã†ã®ã€ã‚¹ã‚ãƒ¼ãƒžãŒã©ã†ã®ã“ã†ã®ã€SQLãŒã©ã†ã®ã“ã†ã®ã€ã¨æ—¥å¤œå›²ã¾ã‚Œã¦ã„ã‚‹ã®ã«ã€ãã‚“ãªã‚‚ã‚“å®¶ã«å…¥ã‚ŒãŸããªã„ã§ã—ã‚‡ã†ï¼Ÿ Mongo DBã¯ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ã‚·ã‚§ãƒ«ã¨ã—ã¦javascriptã‚·ã‚§ãƒ«ã‚’æŒã£ã¦ã„ã‚‹ã®ã§ã€JSONã§ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´å‡ºæ¥ã¾ã™ã—ã€ä»Šã‚„ã‚„ã£ã¨Perlãƒ‰ãƒ©ã‚¤ãƒã§ã‚ã‚‹Mnogo DBï¼ˆå…ƒã€…ã¯ã€ã”å˜çŸ¥Florian Ragwitzæ°ãŒæ‰‹æŽ›ã‘ã‚‰ã‚Œã€ä»Šã®ãƒ¡ãƒ³ãƒ†ãƒŠã¯Kristina Chodorowå¥³å²ã§ã™ï¼‰ãŒå®‰å®šã—ã¦æ¥ã¾ã—ãŸã®ã§ã€Devel::REPLã‚’ä½¿ç”¨ã™ã‚Œã°ã€Perlã®ãƒãƒƒã‚·ãƒ¥ã®ã¾ã¾ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ã«æ ¼ç´å‡ºæ¥ã¾ã™ã€‚ç§ã®å€‹äººçš„ãªè¨˜éŒ²ã¯ã™ã¹ã¦Mongo DBã«æ”¾ã‚Šè¾¼ã‚“ã§ã„ã¾ã™ã€‚å“ä¸Šãƒ¡ãƒ¢ä»£ã‚ã‚Šã®ã‚ˆã†ãªã‚‚ã‚“ã§ã™ã€‚ ã“ã‚Œã‚’è¨€ã†ã¨å¿…ãšã€Œã˜ã‚ƒã€CouchD
fukken 2009/11/17
couchdb

mongodb

nosql
ãƒªãƒ³ã‚¯
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