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nosqlã«é–¢ã™ã‚‹cu39ã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (16)

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RDBã¨NoSQLã«ã¿ã‚‹DBè¿‘ç¾ä»£å² ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ç ´å£Šçš„ã‚¤ãƒŽãƒ™ãƒ¼ã‚·ãƒ§ãƒ³ã¯äºŒåº¦èµ·ãã‚‹ã‹ï¼Ÿ - ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢Hubï½œè‹¥æ‰‹Webã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã®ã‚ãƒ£ãƒªã‚¢ã‚’è€ƒãˆã‚‹ï¼
ã€Œãƒ¦ãƒ¼ã‚¶ãƒ¼ç›®ç·šã€ã®ã‚·ã‚¹ãƒ†ãƒ ã‚’ç›®æŒ‡ã—ã¦ RDBãŒå¾“æ¥ã®éšŽå±¤åž‹DBã«æ¯”ã¹ã¦å„ªã‚Œã¦ã„ãŸç‚¹ã¯ã„ãã¤ã‹æŒ™ã’ã‚‹ã“ã¨ãŒã§ãã¾ã™ãŒã€ã‚·ã‚§ã‚¢ã‚’ä¼¸ã°ã™ã†ãˆã§æœ€ã‚‚å¤§ããªå½±éŸ¿ã¯ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ãŒä½¿ã„ã‚„ã™ã„ãƒ‡ãƒ¼ã‚¿æ§‹é€ ã¨ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹ã«ã“ã ã‚ã£ãŸã“ã¨ã§ã™ã€‚ã™ãªã‚ã¡ã€ã€Œãƒ†ãƒ¼ãƒ–ãƒ«ã€ã¨ã€ŒSQLã€ã®ç™ºæ˜Žã§ã™ã€‚ RDBã§ã¯ã€ã™ã¹ã¦ã®ãƒ‡ãƒ¼ã‚¿ã‚’ã€Œãƒ†ãƒ¼ãƒ–ãƒ«ã€ã¨ã„ã†ãŸã ä¸€ã¤ã®ãƒ‡ãƒ¼ã‚¿å½¢å¼ã«ã‚ˆã£ã¦è¡¨ç¾ã—ã¾ã™ã€‚ãƒ†ãƒ¼ãƒ–ãƒ«ã¯ã€è¦‹ãŸç›®ãŒã€ŒäºŒæ¬¡å…ƒè¡¨ã€ã«ä¼¼ã¦ã„ã‚‹ãŸã‚*3ã€Microsoft Excelã‚„Google ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆãªã©ã®ã‚¹ãƒ—ãƒ¬ãƒƒãƒ‰ã‚·ãƒ¼ãƒˆã‚’ä½¿ã„æ…£ã‚ŒãŸäººãŒè¦‹ã‚‹ã¨ã€ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´ã™ã‚‹æ–¹æ³•ãŒç›´è¦³çš„ã«ã‚¤ãƒ¡ãƒ¼ã‚¸ã—ã‚„ã™ã„ã¨ã„ã†åˆ©ç‚¹ãŒã‚ã‚Šã¾ã™ã€‚å®Ÿéš›ã€ã“ã†ã—ãŸäºŒæ¬¡å…ƒè¡¨ã«ã‚ˆã‚‹ãƒ‡ãƒ¼ã‚¿ç®¡ç†ã¯ã€Excelãªã©ã®ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ãŒç™»å ´ã™ã‚‹å‰ã‹ã‚‰ä¸€èˆ¬çš„ãªæ–¹æ³•ã ã£ãŸãŸã‚ã€RDBãŒç™»å ´ã—ãŸå½“æ™‚ã®äººã€…ã«ã¨ã£ã¦ã‚‚å—ã‘å…¥ã‚Œã‚„ã™ã„ã‚‚ã®ã§ã—ãŸã€‚ ãƒ†ãƒ¼ãƒ–ãƒ«ãŒç”»æœŸçš„ã ã£ãŸç‚¹ã¯ã€ã‚‚ã†ä¸€ã¤ã‚ã‚Šã¾ã™ã€‚
cu39 2017/11/23
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coding

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rdb

nosql

history
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Redis new data structure: the HyperLogLog - <antirez>
Generally speaking, I love randomized algorithms, but there is one I love particularly since even after you understand how it works, it still rem ains magical from a programmer point of view. It accomplishes something that is almost illogical given how little it asks for in terms of time or space. This algorithm is called HyperLogLog, and today it is introduced as a new data structure for Redis. Co
cu39 2014/04/01
coding

kvs

redis

nosql
ãƒªãƒ³ã‚¯
GitHub - redis/jedis: Redis Java client
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cu39 2014/02/04
å½“ç„¶ã®å‘½åãªã‚“ã ã‘ã©ãƒ•ã‚©ãƒ¼ã‚¹ãŒã™ã”ãã†ã€‚

coding

kvs

nosql

redis
ãƒªãƒ³ã‚¯
CyberAgentã«ãŠã‘ã‚‹MongoDB
2. ã‚¢ã‚¸ã‚§ãƒ³ãƒ€ nï® Amebaã®ã‚µãƒ¼ãƒ“ã‚¹ nï® ã‚µãƒ¼ãƒ“ã‚¹ç’°å¢ƒã®å¤‰é· nï® ã‚µãƒ¼ãƒ“ã‚¹ã‚’æ”¯ãˆã‚‹Mongo DB nï® å›°ã£ãŸã“ã¨ãªã© nï® é‹ç”¨ã«ã¤ã„ã¦ nï® ã¾ã¨ã‚ 13å¹´12æœˆ12æ—¥æœ¨æ›œæ—¥ 3. è‡ªå·±ç´¹ä»‹ nï® æ¡‘é‡Žç« å¼˜ lï¬ ã‚µã‚¤ãƒãƒ¼ã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆ lï¬ Ameba ã‚’é‹å–¶ã—ã¦ã„ã¾ã™ã€‚ lï¬ ãƒ”ã‚°ã‚½ãƒ¼ã‚·ãƒ£ãƒ«ã‚²ãƒ¼ãƒ ã®é‹ç”¨ï¼æ§‹ç¯‰ã‚’æ‹…å½“ lï¬ Twitter lï¬ @kuwa_tw lï¬ Blog lï¬ http://d.hatena.ne.jp/akuwano/ 13å¹´12æœˆ12æ—¥æœ¨æ›œæ—¥
cu39 2013/12/13
nosql

mongodb
ãƒªãƒ³ã‚¯
Twilioã®Redisã«ã‚ˆã‚‹æ±ºæ¸ˆã‚µãƒ¼ãƒ“ã‚¹ã®éšœå®³ã€2ã¤ã®åŽŸå› - unknownplace.org
Twilio ã¨ã„ã†ã‚µãƒ¼ãƒ“ã‚¹ã§æ±ºæ¸ˆã‚µãƒ¼ãƒ“ã‚¹ã®éšœå®³ãŒã‚ã£ãŸã‚‰ã—ã„ãŒã€æã—ã„ã“ã¨ã«ã“ã®ã‚µãƒ¼ãƒ“ã‚¹ã€ æ±ºæ¸ˆæƒ…å ±ã‚’Redisã§ç®¡ç†ã—ã¦ã„ãŸã‚‰ã—ã„ã€ã¨ã„ã†ã®ã‚’Redisä½œè€…ã€antirezæ°ã®blogã§çŸ¥ã£ãŸã€‚ Twilio incident and Redis - Antirez weblog ã“ã®ä»¶ã«é–¢ã—ã¦ã¯ã€Twilioè‡ªä½“ã‚‚ èª¿æŸ»å ±å‘Š ã‚’å‡ºã—ã¦ã„ã‚‹ã€‚ç°¡å˜ã«ã¾ã¨ã‚ã‚‹ã¨ã“ã†ã„ã†æ„Ÿã˜ã : Twilioã§ã¯Redisã‚’ single-master, multi-slave ãªãƒ¬ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ç’°å¢ƒã§ä½¿ç”¨ã—ã¦ã„ã‚‹ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯éšœå®³ã§ä¸€æ™‚çš„ã« master-slave é–“ã®æŽ¥ç¶šãŒåˆ‡ã‚ŒãŸã“ã¨ã«ã‚ˆã‚Šã€master-slaveé–“ã®ãƒ‡ãƒ¼ã‚¿ã®å†åŒæœŸãŒç™ºç”Ÿ ã“ã®å†åŒæœŸãŒã™ã¹ã¦ã®slaveã«å¯¾ã—ã¦åŒæ™‚ã«ç™ºç”Ÿã—ãŸãŸã‚ã€masterã®è² è·ãŒé«˜ããªã‚Šã€çµæžœæ±ºæ¸ˆã‚µãƒ¼ãƒ“ã‚¹ã®éšœå®³ãŒç™ºç”Ÿ ã“ã®è² è·ã‚’è§£æ±ºã™ã‚‹ãŸã‚masterã‚’å†èµ·å‹•ã™ã‚‹
cu39 2013/07/25
é‹ç”¨äº‹ä¾‹ã¨ã—ã¦è²´é‡ã€‚ antirez ã¯ä»¥å‰ã‹ã‚‰æ°¸ç¶šçš„ãƒ‡ãƒ¼ã‚¿ã«ã‚‚ä½¿ãˆã‚‹ã¨ä¸»å¼µã—ã¦ã‚‹ã‚ˆã http://oldblog.antirez.com/post/redis-persistence-demystified.html

admin

redis

kvs

nosql

trouble
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
cu39 2012/06/14
coding

rails

ruby

gem

mongodb

nosql

admin

config
ãƒªãƒ³ã‚¯
rails + mongoDB - åçœã¯ã—ã¦ã‚‚å¾Œæ‚”ã¯ã—ãªã„
Ubuntu 11.10 ã« rails + mongo DB ãªç’°å¢ƒã‚’æ§‹ç¯‰ã—ãŸã®ã§ãƒ¡ãƒ¢ã€‚ 10gen ã® GPG ã‚ãƒ¼ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« $ apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10 10gen ã®ãƒªãƒã‚¸ãƒˆãƒªã‚’è¿½åŠ $ sudo vim /etc/apt/sources.list ã§ç®¡ç†è€…æ¨©é™ã§ãƒ•ã‚¡ã‚¤ãƒ«ã‚’é–‹ãã€ä»¥ä¸‹ã® URL ã‚’è¿½åŠ ã—ã¾ã™ã€‚ deb http://downloads-distro.mongo db.org/repo/ubuntu-upstart dist 10gen mongo DB ã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« $ sudo apt-get update $ sudo apt-get install mongo db-10gen rails new ActiveRecord ã¯ã„ã‚‰ãªã„ã®ã§ã€-O (--skip-ac
cu39 2012/06/14
coding

mongodb

nosql

admin

config
ãƒªãƒ³ã‚¯
ArangoDB - highly available multi-model NoSQL database
Gartner Peer Insights 'Voice of the Customer': Operational Database Management Systems Market
cu39 2012/05/24
Homebrew ã«å…¥ã£ã¦ãŸã®ã§ã€‚

nosql
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NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³•
NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³•.markdown #NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°æŠ€æ³• åŽŸæ–‡ï¼šNoSQL Data Modeling Techniques Â« Highly Scala ble Blog I translated this article for study. contact matope[dot]ono[gmail] if any probl em. NoSQLãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã¯ã‚¹ã‚±ãƒ¼ãƒ©ãƒ“ãƒªãƒ†ã‚£ã€ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã€ä¸€è²«æ€§ã¨ã„ã£ãŸæ§˜ã€…ãªéžæ©Ÿèƒ½è¦ä»¶ã‹ã‚‰æ¯”è¼ƒã•ã‚Œã‚‹ã€‚NoSQLã®ã“ã®å´é¢ã¯å®Ÿè·µã¨ç†è«–ã®ä¸¡é¢ã‹ã‚‰ã‚ˆãç ”ç©¶ã•ã‚Œã¦ã„ã‚‹ã€‚ã‚ã‚‹ç¨®ã®éžæ©Ÿèƒ½ç‰¹æ€§ã¯NoSQLã‚’åˆ©ç”¨ã™ã‚‹ä¸»ãªå‹•æ©Ÿã§ã‚ã‚Šã€NoSQLã‚·ã‚¹ãƒ†ãƒ ã«ã‚ˆãé©ç”¨ã•ã‚Œã‚‹CAPå®šç†ãŒãã†ã§ã‚ã‚‹ã‚ˆã†ã«åˆ†æ•£ã‚·ã‚¹ãƒ†ãƒ ã®åŸºæœ¬çš„åŽŸå‰‡ã ã‹ã‚‰ã ã€‚ä¸€æ–¹ã§ã€NoSQLãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã¯ã‚ã¾ã‚Šç ”ç©¶ã•ã‚Œã¦ãŠã‚‰ãšã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«è¦‹ã‚‰ã‚Œã‚‹ã‚ˆã†ãªã‚·ã‚¹ãƒ†ãƒžãƒ†ã‚£ãƒƒã‚¯
cu39 2012/04/16
coding

nosql

kvs
ãƒªãƒ³ã‚¯
ã‚¢ãƒ¡ãƒ¼ãƒãƒ”ã‚³ã‚’ã‚„ã£ã¦ã„ã¾ã™ãŒã¾ã£ãŸãè‹±èªžãŒåˆ†ã‹ã‚Šã¾ã›ã‚“ã€‚â†“ã®æ—¥æœ¬èªžè¨³ã‚’ãŠããŒã„ã—ã¾ã™ï¼com.mongodb.DBPortPool... - Yahoo!çŸ¥æµè¢‹
ã‚¢ãƒ¡ãƒ¼ãƒãƒ”ã‚³ã‚’ã‚„ã£ã¦ã„ã¾ã™ãŒã¾ã£ãŸãè‹±èªžãŒåˆ†ã‹ã‚Šã¾ã›ã‚“ã€‚ â†“ã®æ—¥æœ¬èªžè¨³ã‚’ãŠããŒã„ã—ã¾ã™ï¼ com.mongo db.DBPortPool$SemaphoresOut: Out of semaphores to get db connection ã‚ã¨ã¿ã‚“ãªãŒï½”ï½ˆï½˜ã£ã¦ã„ã£ã¦ã‚‹ã‚“ã§ã™ã€‚ ã‚¢ãƒ¡ãƒ¼ãƒãƒ”ã‚³ã‚’ã‚„ã£ã¦ã„ã¾ã™ãŒã¾ã£ãŸãè‹±èªžãŒåˆ†ã‹ã‚Šã¾ã›ã‚“ã€‚ â†“ã®æ—¥æœ¬èªžè¨³ã‚’ãŠããŒã„ã—ã¾ã™ï¼ com.mongo db.DBPortPool$SemaphoresOut: Out of semaphores to get db connection ã‚ã¨ã¿ã‚“ãªãŒï½”ï½ˆï½˜ã£ã¦ã„ã£ã¦ã‚‹ã‚“ã§ã™ã€‚ ã“ã‚Œã¯ä¸€ä½“ãªã‚“ã§ã™ã‹ï¼Ÿ ãŠããŒã„ã—ã¾ã™ï¼
cu39 2012/03/28
nosql

mongodb

odd
ãƒªãƒ³ã‚¯
Redis persistence demystified
Part of my work on Redis is reading blog posts, forum messages, and the twitter time line for the "Redis" search. It is very important for a developer to have a feeling about what the community of users, and the community of non users, think about the product he is developing. And my feeling is that there is no Redis feature that is as misunderstood as its persistence. In this blog post I'll do an
cu39 2012/03/26
coding

nosql

kvs

redis

dbms

append-only

durability
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IBM developerWorks Japan : Java Technology : æŠ€è¡“æ–‡æ›¸ä¸€è¦§ : Java é–‹ç™º 2.0
cu39 2012/03/05
coding

java

learn

rdb

nosql

paas
ãƒªãƒ³ã‚¯
NoSQLã‚’RDBã®ä»£ã‚ã‚Šã«ä½¿ã†ã¨ã€ã©ã†ã„ã†æã‚ã—ã„ã“ã¨ãŒèµ·ã“ã‚‹ã‹ã€‚PARTAKEã®ä½œè€…ãŒèªžã‚‹
ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ä¸–ç•Œã§ã„ã¾æ³¨ç›®ã•ã‚Œã¦ã„ã‚‹ã®ãŒNoSQLã€‚ç‰¹ã«ã‚ãƒ¼ãƒãƒªãƒ¥ãƒ¼åž‹ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã¯ã€ã‚°ãƒ¼ã‚°ãƒ«ã®BigTableã€Facebookã‚„TwitterãŒå†…éƒ¨ã§åˆ©ç”¨ã—ã¦ã„ã‚‹Cassandraã‚„Amazonã‚¯ãƒ©ã‚¦ãƒ‰ãŒæä¾›ã—ã¦ã„ã‚‹SimpleDBãªã©ã€ã™ã§ã«å®Ÿéš›ã«ä½¿ã‚ã‚Œå§‹ã‚ã¦ã„ã¾ã™ã€‚ ã§ã¯ãã®NoSQLã‚’ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ä»£ã‚ã‚Šã«ä½¿ã£ã¦ã‚·ã‚¹ãƒ†ãƒ ã‚’æ§‹ç¯‰ã™ã‚‹ã¨ã©ã†ãªã‚‹ã®ã‹ï¼Ÿ èº«ã‚’ã‚‚ã£ã¦ä½“é¨“ã—ãŸã“ã¨ã‚’è¨˜ã—ãŸShinya Kawanakaæ°ã«ã‚ˆã‚‹ãƒ—ãƒ¬ã‚¼ãƒ³ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã€Œé–“é•ã£ãŸæ–¹å‘ã«Cassandraã‚’ä½¿ã£ã¦ã¿ãŸã€ãŒå…¬é–‹ã•ã‚Œã¦ã„ã¾ã™ã€‚ NoSQLã‚’ç”¨ã„ãŸã‚·ã‚¹ãƒ†ãƒ æ§‹ç¯‰ã¯ã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã‚ˆã‚‹æ§‹ç¯‰ã©ã†é•ã†ã®ã‹ï¼Ÿ ã¨ã¦ã‚‚åˆ†ã‹ã‚Šã‚„ã™ãã¾ã¨ã‚ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ã”æœ¬äººã®æ‰¿è«¾ã‚‚ã„ãŸã ã„ãŸã®ã§ã€ãã®å†…å®¹ã‚’ç´¹ä»‹ã—ã¾ã—ã‚‡ã†ã€‚ NoSQLã‚’ä½¿ã£ãŸã¨ãã«èµ·ã“ã‚‹æã‚ã—ã„äº‹ä¾‹ ãƒ—ãƒ¬ã‚¼ãƒ³ãƒ†ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ†ãƒ¼ãƒžã¯ã€ŒNoSQLã‚’
cu39 2010/12/21
ã€Œã»ã¨ã‚“ã©ã®å•é¡Œã¯RDBã§ã‚‚ååˆ†ã†ã¾ãè¡Œãã—ã€ãŠãã‚‰ãRDBãŒä¸€ç•ªã†ã¾ãè¡Œãã€

rdb

nosql
ãƒªãƒ³ã‚¯
Using MySQL as a NoSQL - A story for exceeding 750,000 qps on a commodity server
UPDATE: Oracle officially released memcached daemon plugin that talks with InnoDB. I'm glad to see that NoSQL+MySQL has become an official solution. It's still preview release but will be very promising. Let's try it to make it better! Most of high scale web applications use MySQL + memcached. Many of them use also NoSQL like TokyoCabinet/Tyrant. In some cases people have dropped MySQL and have sh
cu39 2010/10/27
rdb

mysql

nosql
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NoSQLã¨ã—ã¦MySQLã‚’ä½¿ã†DeNAãŒã€memcachedã‚ˆã‚Šã‚‚é«˜é€Ÿãª75ä¸‡ã‚¯ã‚¨ãƒªï¼ç§’ã‚’å®Ÿç¾
ãƒ¢ãƒã‚²ãƒ¼ã§çŸ¥ã‚‰ã‚Œã‚‹DeNAã¯ã€ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«NoSQLã‚’ä½¿ã£ã¦ã„ã¾ã›ã‚“ã€‚ãªãœã‹ï¼Ÿ ãã‚Œã¯MySQL/InnoDB 5.1ã®ç’°å¢ƒã§ç§’é–“75ä¸‡ã‚¯ã‚¨ãƒªã¨ã„ã†ã€å¤šãã®NoSQLã§ã‚‚å®Ÿç¾ã§ããªã„ã‚ˆã†ãªé«˜æ€§èƒ½ã‚’å®Ÿç¾ã—ã¦ã„ã‚‹ã‹ã‚‰ã€‚DeNAã®æ¾ä¿¡å˜‰ç¯„ï¼ˆã¾ã¤ã®ã¶ã‚ˆã—ã®ã‚Šï¼‰æ°ã¯ã€è‡ªèº«ã®ãƒ–ãƒã‚°ã«ã“ã‚“ãªå†…å®¹ã®ã‚¨ãƒ³ãƒˆãƒªã€ŒUsing MySQL as a NoSQL - A story for exceeding 750,000 qps on a commodity serverã€ï¼ˆè‹±èªžï¼‰ã‚’ãƒœã‚¹ãƒˆã—ã¦ã„ã¾ã™ã€‚ Yoshinori Matsunobu's blog: Using MySQL as a NoSQL - A story for exceeding 750,000 qps on a commodity server æ¾ä¿¡æ°ãŒæŒ‡æ‘˜ã™ã‚‹ã‚ˆã†ã«ã€å¤§è¦æ¨¡ãªãƒãƒƒãƒˆã‚µãƒ¼ãƒ“ã‚¹ã‚’æä¾›ã—ã¦ã„ã‚‹ä¼æ¥ã®å¤šãã¯åˆ†æ•£ç’°å¢ƒã§
cu39 2010/10/27
rdb

mysql

nosql
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NoSQL, Heroku, and You
Why NoSQL Matters â€œNoSQLâ€ is a label which encompasses a wave of innovation now happening in the database space. The NoSQL movement has sparked a whirlwind of discussion, debate, and excit ement in the technical community. Why is NoSQL generating so much buzz? What does it mean for you, the application developer? And what place does NoSQL have for apps running on the Heroku platform? SQL (the langu
cu39 2010/09/14
coding

nosql

rdb
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