[B! DB] umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

umiyosh id:umiyosh

DBã«é–¢ã™ã‚‹umiyoshã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

${{author_name}}$
{{author_name}}{{created}}
{{ #comment }}{{ comment }}{{ /comment }}
- {{ label }}

${{author_name}}$

{{{comment_expanded}}}

{{label}}

{{#is_bookmark}}ãƒªã‚¹ãƒˆ{{/is_bookmark}}{{^is_bookmark}}ãƒªãƒ³ã‚¯{{/is_bookmark}}

è«–ç†å‰Šé™¤ã¯ãªãœã€Œç‹ãŒæ‚ªã„ã€ã‹
ã€Œè«–ç†å‰Šé™¤ãŒäº‘ã€…ã«ã¤ã„ã¦ - mike-neckã®ãƒ–ãƒã‚°ã€ã‚’èªã‚“ã§ã€‚ ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹è¨è¨ˆã«ãŠã„ã¦ã€ã€Œãƒ†ãƒ¼ãƒ–ãƒ«ã®æ›¸ãæ›ãˆã‚’ã™ã‚‹ãªã€immutableãªãƒžã‚¹ã‚¿ã¨æ›´æ–°ãƒã‚°ã«ã‚ˆã£ã¦å…¨ã¦ã‚’æ§‹æˆã—ã‚ã€ã¨ã„ã†ã“ã®è¨˜äº‹ã®ä¸»å¼µã¯ãƒ¢ãƒ‡ãƒªãƒ³ã‚°è«–ã¨ã—ã¦å…¨ãæ£ã—ã„ã€‚ ã ãŒã€æ®‹å¿µãªã“ã¨ã«ã€ãƒ‡ã‚£ã‚¹ã‚¯ã‚„ãƒ¡ãƒ¢ãƒªãŒè²´é‡ãªè³‡æºã ã£ãŸæ™‚ä»£ã®æŠ€è¡“ã§ã‚ã‚‹RDBã¯ã€ãã®ã‚ˆã†ãªãƒ¢ãƒ‡ãƒªãƒ³ã‚°ã«åŸºã¥ã„ã¦è¨è¨ˆã•ã‚ŒãŸãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã¯å¿…ãšã—ã‚‚é©ã—ã¦ã„ãªã„ã€‚ ç¬¬ä¸€ã®å•é¡Œã¯ã€RDBã«å¯¾ã—ã¦ãªã•ã‚Œã‚‹æ§˜ã€…ãªã€Œæ›´æ–°ã€ï¼ˆãƒˆãƒ©ãƒ³ã‚¶ã‚¯ã‚·ãƒ§ãƒ³ï¼‰ã¯ä¸å®šå½¢ï¼ˆã©ã®ãƒ†ãƒ¼ãƒ–ãƒ«ã‚’ã©ã®ã‚ˆã†ã«ä¿®æ£ã™ã‚‹ã‹ã¯ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ä¾å˜ï¼‰ã ã¨ã„ã†ç‚¹ã€‚ä¸å®šå½¢ãªã€Œæ›´æ–°ã€ã‚’æ™‚ç³»åˆ—ã«ãã£ã¦RDBã«è¨˜éŒ²ã—ã¦ã„ãã®ã¯ã€è¨è¨ˆã¨ä¸¦èµ°æ€§ã®ç‚¹ã«ãŠã„ã¦å›°é›£ã‚ã‚‹ã„ã¯ç…©é›‘ãªã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ãŒå¿…è¦ã«ãªã‚‹ï¼ˆã¨ã„ã†ã‹ã€ãã®ã‚ˆã†ãªã€Œã‚¤ãƒ™ãƒ³ãƒˆã€ã«ã‚ˆã‚‹ã€Œå¤‰åŒ–ã€ã¯REDOãƒã‚°ã«æ›¸ãã€ãã®æ›´æ–°ã•ã‚ŒãŸã€ŒçŠ¶æ…‹ã€ã‚’ãƒ†ãƒ¼ãƒ–ãƒ«ã«åæ˜ ã—ã¦ã„ãã¨ã„ã†ã®ãŒ
umiyosh 2015/03/27
DB
ãƒªãƒ³ã‚¯
è«–ç†å‰Šé™¤ãŒäº‘ã€…ã«ã¤ã„ã¦ - mike-neckã®ãƒ–ãƒã‚°
ä»Šæ—¥æœã‚¤ãƒã§è¦‹ãŸã‚¨ãƒ³ãƒˆãƒªãƒ¼ãŒã“ã‚Œã§ã—ãŸã€‚ qiita.com è«–ç†å‰Šé™¤ã®å¼Šå®³ã¯è‰²ã€…ãªã¨ã“ã‚ã§è¨€ã‚ã‚Œã¦ã„ã‚‹ã‘ã©ã€åƒ•ã®è¶³ã‚Šãªã„é ã§ç†è§£ã—ã¦ã„ã‚‹æ‰€ã«ã‚ˆã‚‹ã¨ã€äºŒã¤ã®å€¤ã—ã‹æŒãŸãªã„å‰Šé™¤ãƒ•ãƒ©ã‚°çš„ãªã‚‚ã®ã¯ã‚«ãƒ¼ãƒ‡ã‚£ãƒŠãƒªãƒ†ã‚£ãŒäº‘ã€…ã§æ¤œç´¢æ¡ä»¶ã«ã¤ã‘ã¦ã‚‚æ€§èƒ½ä¸Šçš„ã«ã‚‚ã‚ˆããªã„ã—ã€æ„å‘³ãŒãªã„ã¨ã„ã†ã“ã¨ã§ã™ã€‚ è«–ç†å‰Šé™¤ã‚’å®Œå…¨ã«æ‚ªã ã¨ã¯è¨€ã„ã¾ã›ã‚“ãŒã€è«–ç†å‰Šé™¤ã‚’æ¥µåŠ›æŽ’ã—ãŸã„äººãŸã¡ã¯ã€åŸºæœ¬çš„ã«ãƒ‡ãƒ¼ã‚¿ãã®ã‚‚ã®ã‚’å‰Šé™¤ã™ã‚‹ã€ã‚‚ã—ãã¯è«–ç†å‰Šé™¤ã¨ã„ã†ã®ã¯ã¾ã è¦ä»¶çš„ã«æœªç¢ºå®šãªè¦ç´ ãŒéš ã•ã‚Œã¦ã„ã‚‹ã“ã¨ã‚’ç¤ºã™ãƒ•ãƒ©ã‚°ã§ã‚ã‚‹ã¨è€ƒãˆã¦ã„ã‚‹ã‚ˆã†ã§ã™ã€‚ åƒ•ãŒITã®æ¥ç•Œã§ã‚ãƒ£ãƒªã‚¢ã‚’ã‚¹ã‚¿ãƒ¼ãƒˆã—ã¦ã‹ã‚‰2å¹´ç›®ãã‚‰ã„ã«é…ç½®ã•ã‚ŒãŸãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã§ã¯Tå—åž‹ERæ‰‹æ³•ã¨ã„ã†ã®ã‚’ãƒ™ãƒ¼ã‚¹ã«ã—ãŸãƒ†ãƒ¼ãƒ–ãƒ«è¨è¨ˆã‚’ã—ã¦ã„ã¦ã€ãã“ã§ã‹ãªã‚Šé›ãˆã‚‰ã‚ŒãŸã‚ã‘ã§ã™ãŒã€ãã®æ™‚ã«ã¯ã ã„ãŸã„ã“ã®ã‚ˆã†ãªåŽŸå‰‡ã‚’å©ãã“ã¾ã‚Œã¾ã—ãŸã€‚ ãƒ†ãƒ¼ãƒ–ãƒ«ã«çŠ¶æ…‹ã‚’æŒãŸã›ãªã„ ç©¶æ¥µã«ã¯æ©Ÿæ¢°ãŒèªè˜ã™ã‚‹ã‚ãƒ¼ã¨ã€äººé–“ã«ã¨ã£ã¦æ„
umiyosh 2015/03/27
DB
ãƒªãƒ³ã‚¯
DELETE_FLAG ã‚’ä»˜ã‘ã‚‹å‰ã«ç¢ºèªã—ãŸã„ã“ã¨ã€‚ - Qiita
DELETE_FLAG ã¨ã„ã†æ€è€ƒåœæ¢ãƒ•ãƒ©ã‚° DELETE_FLAG ã¨ã„ã† boolean ã®åˆ—ãŒ DB è¨è¨ˆã§ã‚ˆãè©±é¡Œã«ãªã‚Šã¾ã™ã€‚ è«–ç†å‰Šé™¤ã¨ã„ã†è¨€è‘‰ã§ä¸Šæ‰‹ã«è«–ç†æ¦è£…ã—ã€ã‚¹ã‚ã‚’è¦‹ã›ã‚‹ã¨ã™ãã«å…¥ã‚ŒãŸãŒã‚‹äººãŒãŠã‚Šã€ ä¸€æ–¹ã§ãã‚Œã«ã¤ã‚ˆãåå¯¾ã™ã‚‹äººã‚‚ã„ã¾ã™ã€‚ è‡ªåˆ†ã®çµŒé¨“ã¨ã—ã¦ã¯ã€åºƒç¾©ã®è«–ç†å‰Šé™¤ã¯ã‚ã‚Šãˆã‚‹ã¨æ€ã„ã¾ã™ãŒã€å®Ÿç¾æ–¹æ³•ãŒ DELETE_FLAG ã ã¨ãªã£ãŸæ™‚ã€ãã‚Œã¯ã‚ã¾ã‚Šè€ƒãˆã¦ãªã„ã§ãªã‚“ã¨ãªããƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã—ã¦ç››ã‚Šè¾¼ã‚“ã§ã‚‹å ´åˆãŒå¤šã„ã¨æ„Ÿã˜ã¾ã™ã€‚ ãŸã ã—ã€è¨è¨ˆã«å”¯ä¸€ã®ç”ãˆã¯ç„¡ã„ã®ã§ã€ã‚‚ã—ã‹ã—ãŸã‚‰ãã‚ŒãŒå¦¥å½“ãªè¨è¨ˆã§ã‚ã‚‹å ´åˆãŒã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“ã€‚ ä»Šå›žã¯ã€ŒDELETE ãƒ•ãƒ©ã‚°ãŒãªãœãƒ€ãƒ¡ãªã®ã‹ï¼Ÿã€ãªã©ã¨ã„ã†è©±ã‚’ã™ã‚‹ã¤ã‚‚ã‚Šã‚‚ã€ã‚¢ãƒ³ãƒãƒ‘ã‚¿ãƒ¼ãƒ³ã ã¨æ–è¨€ã™ã‚‹ã¤ã‚‚ã‚Šã‚‚ã‚ã‚Šã¾ã›ã‚“ã€‚ å•é¡Œã¯ã€ä»•æ§˜ã‚’ãã¡ã‚“ã¨æŠŠæ¡ã™ã‚‹ã¨ã€ã€Œæœ€é©ãªè¨è¨ˆã¯ DELETE_FLAG ã§ã¯ãªã„ã€ã¨ã„ã†å ´åˆãŒæœ‰ã£ã¦ã€ãã®å ´åˆã¯ã€ãã®æœ€é©ãªè¨è¨ˆ
umiyosh 2015/03/27
DB
ãƒªãƒ³ã‚¯
ä»Šã¾ã§è¦‹ãŸã‚‚ã£ã¨ã‚‚ã‚¯ã‚½ãªãƒ†ãƒ¼ãƒ–ãƒ«è¨è¨ˆ - ä½•ã‹ç€ã¦ã„ã‚Œã°ã„ã„ã‚ˆ
ã‚ã‚Œã¯ã€åƒ•ãŒãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã‚’æ‰±ã†ã†ã¡æœ€åˆã‹ã‚‰ï¼“ä»¶ç›®ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã ã£ãŸã€‚ C++ã®ã‚½ãƒ¼ã‚¹ãŒé›£è§£ã§ç«ã‚’å¹ã„ã¦ã„ã‚‹ã¨ã„ã†è©±ã§ã€è‡ªåˆ†ã¯ä½Žã‚¹ã‚ãƒ«ã®è‹¥é€ ã€‚ç«ã«ãã¹ã‚‹ã«ã¯ä¸åº¦è‰¯ã„ç¨‹åº¦ã®ã‚„ã‚‹æ°—ã¨è²¬ä»»æ„Ÿã‚’ã‚‚ã£ã¦ã„ãŸã€‚æŠ˜æ‚ªãåˆ¥ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãŒçµ‚äº†ã—ãŸç›´å¾Œã ã£ãŸã‚‚ã®ã§æŠ•å…¥ã•ã‚ŒãŸã®ã§ã—ãŸã€‚ ç¾å ´ã§ã€ŽDBã‹ã‚‰ãƒ‡ãƒ¼ã‚¿ã‚’å¸ã„å‡ºã™ãƒ„ãƒ¼ãƒ«ã‹SQLã‚’ä½œã£ã¦ãã‚Œã€ã¨ã„ã‚ã‚Œè©±ã‚’ããã¨ä»–ç¤¾ãŒä½œã£ãŸDBå®šç¾©ãŒã™ã“ã¶ã‚‹ä½¿ã„ã¥ã‚‰ã„ã¨ã„ã†ã€‚ ERå›³ã‚„DBå®šç¾©ã‚’è¦‹ã›ã¦ãã ã•ã„ã¨è¨€ã£ãŸã®ã ã‘ã©ã€ãã‚“ãªã‚‚ã®ã¯ç„¡ã„ã¨ã„ã†è¿”äº‹ã€‚ ä»Šãªã‚‰ã‚‚ã†ã“ã“ã‚‰è¾ºã§é€ƒã’å‡ºã™ã¨ã“ã‚ã§ã™ãŒã€å½“æ™‚ã¯ã€Žãµãƒ¼ã‚“ã€‚ã€ã¦ãªã‚‚ã‚“ã§ãã†ã„ã†ã“ã¨ã‚‚ã‚ã‚‹ã®ã‹ãã‚‰ã„ã®è»½ã„æ°—æŒã¡ã§è€ƒãˆã¦ã„ã¾ã—ãŸã€‚ ã§ã€ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã®è³‡æ–™ã‚’ã‚ã•ã‚Šã¾ãã£ã¦ä½•ã¨ã‹DBå®šç¾©ã®ã‚ˆã†ãªã‚‚ã®ã‚‚è¦‹ã¤ã‘DBã®ãƒ‡ãƒ¼ã‚¿ã‚’èª¿æŸ»ã—å§‹ã‚ãŸã®ã§ã™ãŒä½•ã‹ãŒãŠã‹ã—ã„ã€‚ æ©Ÿèƒ½ã®æ•°ã«æ¯”ã—ã¦ç•°æ§˜ã«ãƒ†ãƒ¼ãƒ–ãƒ«æ•°ãŒå°‘ãªã„ã®ã§ã™ã€‚ ãµã¨å‘¨ã‚Šã‚’è¦‹ã‚‹ã¨ã€çš†
umiyosh 2014/03/05
DB

ãƒã‚¿
ãƒªãƒ³ã‚¯
MySQLç”Ÿã¿ã®è¦ªã®Michael "Monty" Wideniusæ°ã«è¨Šãã€ŒMySQLã¨MariaDBã€
EnterpriseZineï¼ˆã‚¨ãƒ³ã‚¿ãƒ¼ãƒ—ãƒ©ã‚¤ã‚ºã‚¸ãƒ³ï¼‰ç·¨é›†éƒ¨ã§ã¯ã€æƒ…å ±ã‚·ã‚¹ãƒ†ãƒ æ‹…å½“ã€ã‚»ã‚ãƒ¥ãƒªãƒ†ã‚£æ‹…å½“ã®æ–¹ã€…å‘ã‘ã«ã€EnterpriseZine Dayã€Security Online Dayã€DataTechã¨ã„ã†ã€3ã¤ã®ã‚¤ãƒ™ãƒ³ãƒˆã‚’é–‹å‚¬ã—ã¦ãŠã‚Šã¾ã™ã€‚ãã‚Œãžã‚Œç·¨é›†éƒ¨ç‹¬è‡ªã®åˆ‡ã‚Šå£ã§ã€æ¥ç•Œãƒˆãƒ¬ãƒ³ãƒ‰ã‚„æœ€æ–°äº‹ä¾‹ã‚’ç¶²ç¾…ã€‚æœ€æ–°ã®å‹•å‘ã‚’çŸ¥ã‚‹ã“ã¨ãŒã§ãã‚‹å ´ã¨ã—ã¦ã€å¥½è©•ã‚’å¾—ã¦ã„ã¾ã™ã€‚
umiyosh 2014/03/04
MariaDB

db
ãƒªãƒ³ã‚¯
DBI-DBDã«ã¤ã„ã¦
DBI/DBDã®ä½¿ã„æ–¹ ã“ã®æ–‡ç« ã¯ã€perlã§cgiç‰ã®ãƒ—ãƒã‚°ãƒ©ãƒ ãŒã§ãã€SQLã®åŸºæœ¬çš„ãªä½¿ã„æ–¹ã‚’çŸ¥ã£ã¦ã„ã‚‹ã²ã¨ã‚’å¯¾è±¡ã«æ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ ã¾ãŸã€DBI/DBDãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’åˆ©ç”¨ã™ã‚‹ã«ã¯ã€perl5ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆæŒ‡å‘ï¼ˆé¢¨ï¼‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®çŸ¥è˜ã‚‚ã‚ã‚‹ç¨‹åº¦ä»¥ä¸Šã¯å¿…è¦ã§ã™ã€‚ DBI/DBDã¨ã¯ã€perlã¨ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®é–“ã‚’ã¨ã‚Šã‚‚ã£ã¦ãã‚Œã‚‹æ±Žç”¨ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã§ã™ã€‚ DBIãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¨DBDãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‹ã‚‰ã§ãã¦ãŠã‚Šã€DBDãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¯ã€å„ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã”ã¨ã«å˜åœ¨ã—ã¾ã™ã€‚ ãƒ—ãƒã‚°ãƒ©ãƒžã¯ã€DBIãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã®ãƒ«ãƒ¼ãƒ«ã«ã—ãŸãŒã£ã¦ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã™ã‚‹ã“ã¨ã§ã€ã©ã®ã‚ˆã†ãªãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«ã‚‚ã€åŒã˜ã‚ˆã†ã«ã‚¢ã‚¯ã‚»ã‚¹ã™ã‚‹ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ›¸ãã“ã¨ãŒã§ãã¾ã™ã€‚ ã“ã“ã§ã¯ã€DBD/pgï¼ˆPostgreSQLç”¨DBDãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ï¼‰ã‚’ä½¿ã£ãŸä¾‹ã‚’æç¤ºã—ã¾ã™ãŒã€åŸºæœ¬çš„ã«ã¯ã€ã©ã®ã‚ˆã†ãªDBç›¸æ‰‹ã§ã‚‚åŒæ§˜ã®ã“ã¨ãŒã§ãã¾ã™ã€‚
umiyosh 2010/05/17
DB

perl

dbi
ãƒªãƒ³ã‚¯
MySQL InnoDBã®ãƒã‚¯ã‚¹ãƒˆã‚ãƒ¼ãƒãƒƒã‚¯ ãŠã•ã‚‰ã„ - SH2ã®æ—¥è¨˜
MySQLã®InnoDBã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã‚¨ãƒ³ã‚¸ãƒ³ã¯è¡Œãƒãƒƒã‚¯ã‚’ã‚µãƒãƒ¼ãƒˆã—ã¦ã„ã¾ã™ã€‚ã—ã‹ã—Oracleã¨åŒã˜æ„Ÿè¦šã§ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä½œã£ã¦ã„ã‚‹ã¨ã€æ€ã‚ã¬ã¨ã“ã‚ã§ãƒ‡ãƒƒãƒ‰ãƒãƒƒã‚¯ã«å‡ºãã‚ã™ã“ã¨ãŒã‚ã‚Šã¾ã™ã€‚ã“ã‚Œã¯InnoDBã®ãƒãƒƒã‚¯ç¯„å›²ãŒOracleã‚ˆã‚Šã‚‚å¾®å¦™ã«åºƒã„ãŸã‚ã§ã™ã€‚ å®Ÿéš›ã®ä¾‹ã§ç¢ºèªã—ã¦ã¿ã¾ã—ã‚‡ã†ã€‚ mysql> select * from t; +----+------+ | c1 | c2 | +----+------+ | 10 | a | | 15 | a | | 20 | a | | 25 | a | | 30 | a | | 35 | a | | 40 | a | | 45 | a | | 50 | a | +----+------+c1åˆ—ã¯ä¸»ã‚ãƒ¼ã«ãªã£ã¦ã„ã¾ã™ã€‚1ã¤ã‚ã®ã‚»ãƒƒã‚·ãƒ§ãƒ³ã§ä»¥ä¸‹ã®SQLã‚’å®Ÿè¡Œã—ã¾ã™ã€‚ mysql> set tx_isolation = 'repeatable-r
umiyosh 2010/03/31
è¦‹ã¦ã‚‹:

mysql

DB

EV
ãƒªãƒ³ã‚¯
NoSQLç™»å ´ã®èƒŒæ™¯ã€CAPå®šç†ã€ãƒ‡ãƒ¼ã‚¿ãƒ¢ãƒ‡ãƒ«ã®åˆ†é¡ž
ãã®ä¾‹ã¨ã—ã¦Beckæ°è‡ªèº«ãŒéŽåŽ»ã«å–ã‚Šçµ„ã‚“ã§ããŸç”Ÿå‘½ä¿é™ºä¼šç¤¾ã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’ä¾‹ã«æŒ™ã’ã¾ã™ã€‚ãã®ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã§ã¯æ¯Žæ—¥ã®ã‚ˆã†ã«ã‚¹ã‚ãƒ¼ãƒžãŒå¤‰åŒ–ã™ã‚‹ãŸã‚ã€SQLã¨ORM(Object-Relational Mappingï¼‰ã§ã¯å¯¾å¿œã§ããšã€ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®Gemstoneã‚’åˆ©ç”¨ã™ã‚‹ã“ã¨ã§å¯¾å¿œã§ããŸã¨è¿°ã¹ã¦ã„ã¾ã™ã€‚ ã“ã†ã—ãŸSQLã ã‘ã§ã¯æº€ãŸã›ãªã„ã•ã¾ã–ã¾ãªè¦ä»¶ã€ä¸Šè¨˜ã®å›³ã«ã‚ã‚‹ã‚ˆã†ã«ã‚¹ã‚ãƒ¼ãƒžã®å¯å¡‘æ€§ã€ã‚¹ã‚±ãƒ¼ãƒ©ãƒ–ãƒ«ãªãƒ‡ãƒ¼ã‚¿èªã¿è¾¼ã¿ã€æ›¸ãè¾¼ã¿ã€å‡¦ç†ã®æŸ”è»Ÿæ€§ãªã©ã‚’æº€ãŸã™ãŸã‚ã«ã€ãƒªãƒ¬ãƒ¼ã‚·ãƒ§ãƒŠãƒ«ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ä»¥å¤–ã®NoSQLãªè£½å“ãŒé–‹ç™ºã•ã‚ŒãŸã€‚ã“ã‚ŒãŒNoSQLã®ç™»å ´ã®èƒŒæ™¯ã«ã‚ã‚‹ã¨Beckæ°ã¯è§£èª¬ã—ã¾ã™ã€‚ä¸€æ–¹ã§ã€ã“ã†ã—ãŸã•ã¾ã–ã¾ãªNoSQLã‚’ã€NoSQLã¨ã„ã†è¨€è‘‰ã§è¡¨ã™ã®ã¯é©å½“ã§ã¯ãªã„ã¨ã„ã†æ†‚æ…®ã‚‚ç¤ºã—ã¦ã„ã¾ã™ã€‚ Here is where the futility of defining NoSQ
umiyosh 2010/03/30
è¦‹ã¦ã‚‹:

DB

NoSQL

EV
ãƒªãƒ³ã‚¯
ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ãŒã€Œè½ã¡ã‚‹ã€ã“ã¨ã‚’æƒ³å®šã—ãŸã‚°ãƒ¼ã‚°ãƒ«ã®ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£
ã‚µãƒ¼ãƒã‚’å®‰å…¨ã«é‹ç”¨ã™ã‚‹æ–½è¨ã¨ã—ã¦æ§‹ç¯‰ã•ã‚Œã‚‹ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã§ã™ãŒã€ã‚°ãƒ¼ã‚°ãƒ«ã§ã¯ãã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã§ã™ã‚‰"è½ã¡ã‚‹"ã“ã¨ãŒã‚ã‚‹ã¨æƒ³å®šã—ã¦ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£ã‚’æ§‹ç¯‰ã—ã¦ã„ã¾ã™ã€‚ ç±³ã‚°ãƒ¼ã‚°ãƒ«ãŒä»Šå¹´ã®5æœˆã«è¡Œã£ãŸã‚¤ãƒ™ãƒ³ãƒˆã€ŒGoogle I/Oã€ã§ã€åŒç¤¾ã®Google App Engine datastore leadã§ã‚ã‚‹Ryan Barettæ°ãŒè¡Œã£ãŸè¬›æ¼”ã€ŒTransactions Across Datacenters (and Other Weekend Projects)ã€ã®ãƒ“ãƒ‡ã‚ªãŒYouTubeã§å…¬é–‹ã•ã‚Œã¾ã—ãŸã€‚ Barettæ°ã¯ã€æ‹…å½“ã—ã¦ã„ã‚‹Google App Engineã®ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã«é–¢ã—ã¦ã‚°ãƒ¼ã‚°ãƒ«ãŒã€Œmultihomingã€ï¼ˆãƒžãƒ«ãƒãƒ›ãƒ¼ãƒŸãƒ³ã‚°ï¼‰ã¨å‘¼ã¶è¤‡æ•°ã®ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã‚’ç”¨ã„ãŸå‡¦ç†ã‚’å®Ÿç¾ã—ã¦ã„ã‚‹ç†ç”±ã¨ã—ã¦ã€ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ãŒè‡ªç„¶ç½å®³ã‚„åœé›»ã«è¦‹èˆžã‚ã‚ŒãŸã‚Šã€ãƒ¡ãƒ³ãƒ†ãƒŠãƒ³ã‚¹ãªã©ã«ã‚ˆã‚‹ãƒ‡ãƒ¼ã‚¿ã‚»ãƒ³ã‚¿ãƒ¼ã®
umiyosh 2009/09/05
google

DB

ã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£

EV
ãƒªãƒ³ã‚¯
æ¥æ˜¥å…¬é–‹äºˆå®šã ã£ãŸæ˜ ç”»ã€Œãƒ‰ãƒ©ã‚´ãƒ³ãƒœãƒ¼ãƒ«ã€ã€ã‚¯ã‚ªãƒªãƒ†ã‚£ã®ä½Žã•ã‹ã‚‰ãŠè”µå…¥ã‚Šã®å±æ©Ÿ
æ’®å½±ãŒã‹ãªã‚Šé †èª¿ã«é€²ã‚“ã§ã„ã‚‹æ§˜åãŒå ±ã˜ã‚‰ã‚Œã€2009å¹´ã®æ˜¥ä¼‘ã¿ã«ä¸–ç•Œã«å…ˆé§†ã‘ã¦æ—¥æœ¬ã§ã®å…ˆè¡Œå…¬é–‹ãŒæ±ºå®šã—ã¦ã„ãŸãƒãƒªã‚¦ãƒƒãƒ‰å®Ÿå†™æ˜ ç”»ç‰ˆã®ã€Œãƒ‰ãƒ©ã‚´ãƒ³ãƒœãƒ¼ãƒ«ã€ã§ã™ãŒã€å…¬é–‹ã‚’è¿Žãˆãšã«ãŠè”µå…¥ã‚Šã¨ãªã‚‹å¯èƒ½æ€§ãŒå‡ºã¦ããŸãã†ã§ã™ã€‚ è©³ç´°ã¯ä»¥ä¸‹ã‹ã‚‰ã€‚ Fox Considering Scrapping Dragonball Movie? - Film Junk FilmJunkãŒåŒ¿åã®æƒ…å ±ç‹ã‹ã‚‰å¾—ãŸæƒ…å ±ã«ã‚ˆã‚‹ã¨ã€ãƒ•ã‚©ãƒƒã‚¯ã‚¹æ˜ ç”»ã®ãŠå‰æ–¹ãŒæ˜ ç”»ã€Œãƒ‰ãƒ©ã‚´ãƒ³ãƒœãƒ¼ãƒ«ã€ã®ã“ã‚Œã¾ã§ã«æ’®å½±ã•ã‚ŒãŸåˆ†ã®ãƒ•ã‚£ãƒ«ãƒ ã‚’ãƒã‚§ãƒƒã‚¯ã—ãŸçµæžœã€ãƒ•ã‚£ãƒ«ãƒ ã®ãŠè”µå…¥ã‚Šã‚’æ¤œè¨Žã—ã¦ã„ã‚‹ãã†ã§ã™ã€‚ã™ã§ã«æ’®å½±ã«ã¯1å„„ãƒ‰ãƒ«(ç´„110å„„å††)ä»¥ä¸Šã®äºˆç®—ãŒæŠ•ã˜ã‚‰ã‚Œã¦å…¨ä¸‰éƒ¨ä½œã®äºˆå®šã¨ãªã£ã¦ãŠã‚Šã€FilmJunkã§ã¯ãƒ•ã‚©ãƒƒã‚¯ã‚¹æ˜ ç”»ãŒã“ã‚Œä»¥ä¸Šã®æå¤±ã‚’æŠ‘ãˆã‚‹ãŸã‚ã«ãŠè”µå…¥ã‚Šã‚’é¸æŠžã™ã‚‹ã“ã¨ã‚‚ã‚ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã¨ã—ã¦ã„ã¾ã™ã€‚ æ˜ ç”»ã®ã‚ãƒ£ã‚¹ãƒˆæ±ºå®šã®æ™‚ã‹ã‚‰ãªã‚“ã ã‹ä¸å®‰ã§ã—ãŸãŒã€ã‚„ã¯ã‚Šã§
umiyosh 2008/08/27
DB

EV
ãƒªãƒ³ã‚¯
1