When Jordan Nathan launched his DTC nontoxic cookware company, Caraway, in 2019, he knew he was not the only founder trying to sell a new brand of pots and pans…
TechCrunch | Startup and Technology News
When Jordan Nathan launched his DTC nontoxic cookware company, Caraway, in 2019, he knew he was not the only founder trying to sell a new brand of pots and pans…
MongoDBã®è–„ã„本(The Little MongoDB Book) - cuspy diary
Karl Seguinã•ã‚“ã®ã€ŒThe Little MongoDB Bookã€ã‚’和訳ã—ã¾ã—ãŸã€‚ ã“ã®æœ¬ã¯MongoDBã®åŸºç¤Žã‚’実際ã«æ‰‹ã‚’å‹•ã‹ã—ã¦å¦ã¶ãƒãƒ¥ãƒ¼ãƒˆãƒªã‚¢ãƒ«ã§ã™ã€‚ MongoDBã®åŸºç¤Žã‹ã‚‰ã€ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã®è¨è¨ˆæ–¹æ³•ã€MapReduceãªã©å¹…広ã„内容をカãƒãƒ¼ã—ã¦ã„ã¾ã™ã€‚ ã¾ãŸã€ç‰¹åˆ¥MongoDBã«èˆˆå‘³ãŒç„¡ãã¦ã‚‚ç†è€…ã®NoSQLã¸ã®è€ƒãˆæ–¹ã¯ä¸€èªã®ä¾¡å€¤ãŒã‚ã‚‹ã ã‚ã†ã€‚ ダウンãƒãƒ¼ãƒ‰PDF版 the-little-mongodb-book-ja.pdf epub版 the-little-mongodb-book-ja.epub(ã‚ã‚“ã¾ã‚Šãã‚Œã„ã«çµ„版ã§ãã¦ãªã„ã‘ã©â€¦) 誤訳ãªã©ã‚れ㰠@hamano ã¾ã§ ソースã¯ã“ã¡ã‚‰: https://github.com/hamano/the-little-mongodb-book æ›´æ–°å±¥æ´2012/04/17 v1.0 åˆç‰ˆå…¬é–‹ã€‚ 2012/06/15 v
From CTO of 10gen First, I tried to find any client of ours with a track record ... | Hacker News
From CTO of 10genFirst, I tried to find any client of ours with a track record like this and have been unsuccessful. I personally have looked at every single customer case that’s every come in (there are about 1600 of them) and cannot match this story to any of them. I am confused as to the origin here, so answers cannot be complete in some cases. Some comments below, but the most important thing
匿åã«ã‚ˆã‚‹å‘Šç™ºã€ŒMongoDBã¯ä½¿ã£ã¦ã¯ã„ã‘ãªã„〠| gihyo.jp
「PASTEBINã€ã¨ã„ã†ã‚³ãƒ³ã‚½ãƒ¼ãƒ«ã®å‡ºåŠ›ã‚„エラーãƒã‚°ã€ã‚½ãƒ¼ã‚¹ã‚³ãƒ¼ãƒ‰ãªã©ã‚’張り付ã‘ã¦å…±æœ‰ã™ã‚‹WebサイトãŒã‚ã‚Šã€ãã“ã«æŠ•ç¨¿ã•ã‚ŒãŸå†…容ãŒè°è«–ã‚’å·»ãèµ·ã“ã—ã¾ã—ãŸã€‚「â Don't use MongoDBã€ã¨ã„ã†ã‚¿ã‚¤ãƒˆãƒ«ãŒä»˜ã‘られãŸæ–‡ç« ã«ã¯ã€ãƒ˜ãƒ“ーã«MongoDBを利用ã—ã¦ã„るユーザã‹ã‚‰ã®è¾›è¾£ï¼ˆã—んらã¤ï¼‰ãªæ‰¹åˆ¤ãŒç¶´ï¼ˆã¤ã¥ï¼‰ã‚‰ã‚Œã¦ã„ã¾ã—ãŸã€‚ 告発者ã¯ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã¦æ•°åƒä¸‡ä»¶ã‚‚ã®ãƒ¦ãƒ¼ã‚¶ç®¡ç†ã«MongoDBを利用ã—ã¦ãŠã‚Šã€ã“ã‚Œã¾ã§é•·ã„é–“10gen社（MongoDBã®é–‹ç™ºå…ƒï¼‰ã‹ã‚‰æœ€é«˜ãƒ¬ãƒ™ãƒ«ã®ï¼‰æœ‰å„Ÿã‚µãƒãƒ¼ãƒˆã‚’å—ã‘ã¦ã„ãŸãŸã‚é»™ã£ã¦ã„ãŸãŒã€å°‘ã—ã§ã‚‚多ãã®äººã«è¦é˜ã‚’鳴らã™ã¹ãç«‹ã¡ä¸ŠãŒã£ãŸãã†ã§ã™ã€‚MongoDBã®æ‰±ã„ã‚„ã™ã•ã‚„スã‚ーマフリーãªãƒ¢ãƒ‡ãƒ«ã€è±Šå¯Œãªå®Ÿç¸¾ãªã©ã«ä¸€å®šã®è©•ä¾¡ã‚’ã—ã¤ã¤ã‚‚ã€å¤§è¦æ¨¡ãªç’°å¢ƒã§å®Ÿéš›ã«å‹•ã‹ã•ãšã«åˆ¤æ–ã™ã‚‹ã®ã¯æ™‚ã«é‡å¤§ãªå•é¡Œã¨ãªã‚Šã€MongoDBã«ã¯ãã‚ŒãŒå‘ã„ã¦ã„ãªã„ã¨è¨€ã„切ã£ã¦ã„ã¾ã™ã€‚ 具体的ã«
CouchDBã¨MongoDBを比較ã—ã¦ã¿ãŸ - Masatomo Nakano Blog
ドã‚ュメント指å‘ãªKVSã£ã¦ã“ã¨ã¨ã€å—é¢ãŒä¼¼ã¦ã„ã‚‹ã¨è¨€ã†ã“ã¨ãらã„ã—ã‹æ¯”較ã™ã‚‹æ„味ãŒãªã•ãã†ãªCouchDBã¨MongoDBã ã‘ã©ã€ã“ã“2，3ヶ月ã§ä¸¡æ–¹ã‚’ãã‚Œãªã‚Šã«çªã£è¾¼ã‚“ã§è¦‹ã¦ããŸã®ã§æ¯”較ã—ã¦ã¿ãŸã€‚実装é¢ã‚„パフォーマンスã€ã¨ã„ã†ã“ã¨ã‚ˆã‚Šã¯ã©ã¡ã‚‰ã‹ã¨ã„ã†ã¨(ç§ãŒæ„Ÿã˜ã‚‹)æ€æƒ³çš„ãªã‚‚ã®ã‚„ã€ãƒ¦ãƒ¼ã‚¶å´ã‹ã‚‰ã®è¦–点ã§ã®æ¯”較。 共通ã™ã‚‹ã¨ã“ã‚ ã“ã‚Œã¯ã‚‚ã†ç°¡å˜ã«ã€ ドã‚ュメント指å‘データベース - RDBMSã®ã‚ˆã†ãªã‚«ãƒ©ãƒ ã¨è¨€ã£ãŸã‚‚ã®ã‚’æŒãŸãšã«ã‚¹ã‚ーマレスã§å¥½ããªæƒ…å ±ã‚’å…¥ã‚Œã‚‰ã‚Œã‚‹ Javascript/JSONを使用 - データ自体もJSONã¨ã„ã†Javascriptç”±æ¥ã®ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆã§æŒã¡(MongoDBã¯JSONã‚’å…ƒã«ã—ãŸBSONã¨ã„ã†ã‚‚ã®ã ãŒ)ã€ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ã‚¢ã‚¯ã‚»ã‚¹ã«ã¯Javascriptを使用ã™ã‚‹ スケールアウトã™ã‚‹ã‚ˆã†ã«è€ƒãˆã‚‰ã‚Œã¦ã„ã‚‹ NoSQLãªæµè¡Œ CouchDBã®ç‰¹å¾´ 機能をé™å®šã—ã¦ã„ã‚‹
第31回　Rubyistã®ãŸã‚ã®MongoDB入門（1） | gihyo.jp
ã¯ã˜ã‚ã« ã“ã“最近ã€NoSQLã¨ã„ã†ã‚ーワードãŒæ³¨ç›®ã‚’集ã‚ã¦ã„ã¾ã™ã€‚ リレーショナルデータベースã¯ã€ä¸€èˆ¬çš„ã«ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆï¼ˆã‚µãƒ¼ãƒã®å°æ•°ã‚’増やã—ã¦æ€§èƒ½å‘上を図る手法）ãŒé›£ã—ãã€ç‰¹ã«å¤§è¦æ¨¡ã‚µãƒ¼ãƒ“スã«ãŠã„ã¦ãƒ‘フォーマンス上ã®ãƒœãƒˆãƒ«ãƒãƒƒã‚¯ã¨ãªã‚Šãˆã¾ã™ã€‚ã¾ãŸã€ã‚¿ã‚°ã‚„ã‚°ãƒ©ãƒ•æ§‹é€ ã®ã‚ˆã†ãªãƒ‡ãƒ¼ã‚¿ã¯é–¢ä¿‚モデルã«é¦´æŸ“ã¿ã«ãã„ãŸã‚ã€ãれらを扱ã†éš›ã«ã¯ã‚¢ãƒ—リケーションコードもãŽã“ã¡ãªã„ã‚‚ã®ã«ãªã‚ŠãŒã¡ã§ã™ã€‚ ã“れらã®å•é¡Œã‚’背景ã«ã€ä½•ã«ã§ã‚‚リレーショナルデータベースを使ã†ã®ã§ã¯ãªãã€ç”¨é€”ã«å¿œã˜ã¦KVSãªã©ä»–ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã‚’é¸æŠžã™ã‚‹æµã‚ŒãŒåºƒã¾ã‚Šã¤ã¤ã‚ã‚Šã¾ã™ã€‚ã“ã®ãƒ ーブメントãŒNoSQL（Not Only SQL）ã¨å‘¼ã°ã‚Œã¦ã„ã‚‹ã‚‚ã®ã§ã™ã€‚ 今回ã¯ã€NoSQLãªãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®1ã¤ã§ã‚ã‚‹MongoDBã‚’ã”紹介ã—ã¾ã™ã€‚ MongoDBã¨ã¯ MongoDBã¯é«˜ã„パフォーマンスã¨ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“リティを特徴ã¨ã™ã‚‹ãƒ‰ã‚ュメント指å‘型デー
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MongoDB At Scale
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