This shop will be powered by Are you the store owner? Log in here
This shop will be powered by Are you the store owner? Log in here
20240914ï¼ãã¿ãã³ã³ã»ã¢ãªãªã¤ã« æã¯ç é¢ãæ´çå¸ãããã£ã¦éé¢ã¾ã§ã®éãå«è¶åºã§å¾ ã¤ãã¨ã«ãããã«ãã§ã¤ã³ã¬ã¹ã®ãã«ã¯çç²ã®ç¡ç³ã注æããã¨ãä¼è¨ã®å¾ã«ã£ããç¬é¡ã§ãã·ãããã¯ãä»ããã¾ããï¼ãã¨èãããã0.2ç§ã®é¡å·¡ã®ã®ã¡ããã¤ãã¦ãã ãããã¨çãã¦ãã¾ã£ããããããç¡ç³ãé ¼ãã â¦
以ä¸ã®æç« ã¯ãMartin Fowler ã«ãã Domain Logic and SQL ã®æ¥æ¬èªè¨³ã§ããã ãã¼ã¿ãã¼ã¹æåã½ããã¦ã§ã¢éçºè ã¨ã¡ã¢ãªä¸(in-memory)ã¢ããªã±ã¼ã·ã§ã³ã½ããã¦ã§ã¢éçºè ã¨ã®éã®ã®ã£ããã¯ãããæ°åå¹´ãå¾ã ã«åºãã£ã¦ãã¦ããããã®ã®ã£ãããåå ã§ããã¼ã¿ãã¼ã¹ã®æ©è½(SQLãã¹ãã¢ãããã·ã¼ã¸ã£)ãã©ã®ããã«æ±ãã°ããã®ãã¨ããè°è«ãæ°å¤ãå·»ãèµ·ãã£ã¦ãããããã§ã¯ããã¸ãã¹ãã¸ãã¯ã SQL ã«ç½®ãã¹ãããããã¨ãã¡ã¢ãªä¸ã®ã³ã¼ãã«ç½®ãã¹ããã¨ãã£ãåé¡ã«ã¤ãã¦ã主ã«ããã©ã¼ãã³ã¹ã¨æ´æ°æ§ã®è¦³ç¹ããèå¯ãè¡ããèå¯ã«ã¯ç°¡åãªä¾ã使ãããSQL ã¯ã¨ãªã¯ãã£ããã¨ãããã®ï¼rich SQL queriesï¼ãç¨ããã®ã§æªããããã ã¨ã³ã¿ã¼ãã©ã¤ãºã¢ããªã±ã¼ã·ã§ã³ï¼è¨³æ³¨ï¼ä»¥ä¸ãEAï¼æ§ç¯ã«é¢ããæ¬ï¼ç§ã®è¿èãP of EAAããªã©ï¼ãèªãã¨ããã¸ã
CAREERSèªæ ¢ã§ããã¯ã¼ã¯ã¹ã¿ã¤ã«ã§ ã楽ããããçã¿åºã ãã«ãã¬ãã¯ã¹ããªã¢ã¼ãã¯ã¼ã¯ãå ç±è²»æå½ãããã¤æå½ãªã©åããããã追æ±ããå¶åº¦ãå å®ï¼åãæ¹ãã楽ã«ããèªç±ã«ããããã¨ã§ã顧客ãã楽ã«ããããµã¼ãã¹ãçã¿åºãã¦ãã¾ãããããªã¢ã¸ã£ã¤ã«ã¦ã§ã¢ã§åãã¦ã¿ã¾ãããï¼ è©³ããè¦ã
ç«ã£ã¦ä¼è°ãããã ãã§ãªããã¯ã¦ãªç¤¾å ã§ã¯ä»ã«ãè²ã ãªãã¨ã試ã¿ã¦ãã¾ãããã®ä¸ã§ããéçºè ã楽ããä»äºãã§ããããã«ãã¨ãã観ç¹ã§ããã¤ãç´¹ä»ãã¦ã¿ããã¨æãã¾ãã ã¾ãã¯ãã¢ããã°ã©ãã³ã°ãããã¯ã2人1çµã«ãªã£ã¦ããã°ã©ã ã®éçºãè¡ãã¹ã¿ã¤ã«ã§ãXPï¼ã¨ã¯ã¹ããªã¼ã ããã°ã©ãã³ã°ï¼ã®ãã©ã¯ãã£ã¹ã®ä¸ã¤ã¨ãã¦ãæå±ããã¦ãããã®ã§ãã 2人ã§ããã°ã©ã ãéçºããã¨ããã®ã¯ã1人ãããã°ã©ã ãæ¸ããããä¸äººã横ãããããè¦ã¦ãããã¨ããæ¹æ³ã§ãããã®æ¹æ³ãèãã¨ã1人ãããããã®ä½æ¥ãè¡ããããä½æ¥éã2åã®1ã«ãªã£ã¦ãã¾ããããªæ°ããããã®ã§ãããå®éã¯ãããããå¥ã ã®ä½æ¥ããããããå¹çãä¸ãããã¨ããèå³æ·±ãé説çãªç¾è±¡ãçºçãã¾ãã ãã¢ããã°ã©ãã³ã°ã®æ§åãããããã¨ãã¯ãªããã³ã¼ã©ãä¼¼åãã¾ãã ãªã2人1çµã§ããã°ã©ãã³ã°ãããæ¹ã1人ãã¤ã§ãããããå¹çãä¸ããã®ã§ããã
管çè·ã«ãªã£ã¦ããã社å åãã®è³æãä½ãæ©ä¼ãå¤ããªãã¾ããããã®å¾åã¯ãä¸ã«è¡ãã°ããã»ã©ãå¼·ããªã£ã¦ããæ°ããã¾ãã ãªãããè¨ç»æ¸ã¨ãããè¨ç»ã ããã¹ãã¼ã ã ãããã¼ããããã ãããèªåã®ã¢ã¤ãã¢ãä¼ç¤¾ã®ãéã§å®ç¾ãããã¨ããã®ã ãããå½ããåã®è©±ã§ããããä¼ç¤¾ã大ããã¨ãªãããã説å¾ã®ç¸æãå¤ããªãã®ã§å¤§å¤ã§ãã ãã ãè¨ç»æ¸ãä½ãã®ãããããªã«æªããã¨ã°ããã§ã¯ãªããã§ããèªåã®é ã®ä¸ã«ãããªããã®ããç´ã«ï¼å®éã«ã¯ã¨ã¯ã»ã«ããã¯ãã«ï¼è½ã¨ãã¦ãã段éã§ãæ¤è¨ãç·´ããã¾ããããªã¹ã¯ãè¦ãã¦ãã¾ããã¾ããå 容ã®ãããããããããé常ã«éè¦ã«ãªã£ã¦ãã¾ããããã¯ããã®è¨ç»æ¸ã使ã£ã¦ãä¸å¸ãããã«ãã®ä¸ã«å¯¾ãã¦èª¬æããã®ã«ä½¿ãããã§ãããã®ããã«ã¯ããªãã¹ããããããããªããã°ãããªããããããããè¨ç»æ¸ã«ãããã¨ãããã¨ã§ãã¢ã¤ãã¢ãããã«æ´ç·´ããã¦ããã¾ãã ãã¦ãã¢ã¸ã£ã¤ã«ã ã¨ã
ã¢ã¸ã£ã¤ã«ãã£ã¦ããªã¤ã¸èªãã«ç´ãã¨ãPDCAãªãã§ããï¼°ï½ï½ï½ï¼ï¼¤ï½ï¼ï¼£ï½ï½ ï½ï½ï¼ï¼¡ï½ï½ï½ï½ï½ãä¸å¸ã«ãã¢ã¸ã£ã¤ã«ã§ããã¾ããããã¨ããã¨ç ãããããï¼ãããã¯ç解ãããªãï¼å ´åã¯ããPDCAãã¡ããã¨åããããã§ããã¨è¨ã£ã¦ã¿ãããããããåãããããä¸äººåã«ãªã£ããªãã¨è¤ãããããã¨ãè«ãåãã§ãã è¨ç»ãã¤ããã¨ãããã¨â http://d.hatena.ne.jp/kuranuki/20050728 ããããæå³ã§ãè¨ç»ã¯å¤§äºãããããè¨ç»ã¨è¨ãè¨èã¯ãå¾ã§å¤æ´ãã¥ããããããã¯ãè¨ç»éãã«ãããã¨ãæ£ãããã¨ãããééã£ããã¤ã¡ã¼ã¸ãä½ãã¾ããAPMã§ã¯ãæ§æ³ã¨ãã³ãè¨ç»ä½ãã®ãã§ã¼ãºãæ§æ³ãã§ã¼ãºãã¨ãã¦ãã¾ãï¼Vsion 㨠Envision Phase ã§ãï¼ã æ§æ³âæç´¢âæ¢ç´¢âé©å¿ âï¼ï¼ï¼ï¼ï¼â ã¨ããã«ã¼ãã å®ã¯ããã¨ã¿çç£æ¹å¼ã§ã¯ããé²æ管çãã¯ããè¨ç»ã¨å®ç¸¾
è¨ç»ããã»ã¹ ææç©ã¨ç®æ¨ã®æ確åãã§ã¤ãº ãã®ãã§ã¤ãºã§ããã¹ãã㨠ããã¸ã§ã¯ããä½ãåºãææç©ããµã¼ãã¹ã®æ©è½ãç¹å¾´ãæ確ã«ããã ããã¸ã§ã¯ãã®å®éçãªéæç®æ¨ãæããã«ãã ãæé ã ã¹ã³ã¼ãè¨è¿°æ¸ãä½æãã ã¹ã³ã¼ãã»ããã¸ã¡ã³ãè¨ç»æ¸ãä½æãã Project : ãã¡ã¤ã«ã®ããããã£ã«ããã¸ã§ã¯ãåãããã¸ã§ã¯ãããã¼ã¸ã£åãå ¥åãã Project : ãµããªã¼ã¿ã¹ã¯ã表示ãã Project : ããã¸ã§ã¯ãã®éå§æ¥ã»çµäºæ¥ãè¨å®ãã Project : ããã¸ã§ã¯ãã»ã«ã¬ã³ããè¨å®ãã Project : ããã¸ã§ã¯ãã»ã«ã¬ã³ããã¹ã±ã¸ã¥ã¼ã«é åã«è¡¨ç¤ºãã
åæµ·éã®ç°èã§åä¾ï¼äººãããå°æ¥ä¸»å©¦ã§ãã主人ã¯å¦æ ¡ã®å çããã¦ãã¦ä¼ã¿ã¨ããªãã°çå¾ãããéã³ã«æ¥ã¦æ°ãä¼ã¾ãæãããã¾ãããã¾ãä¼ã¿ã«çå¾ãããéã³ã«æ¥ãã¨ããã®ã§ãé£çºã®ããã³ã³å±ã§æã¤ã¶ããããã¨ããé¢ç½ããªã£ã¦ãã¦ãã¾ããä¸ã¶æåã®ç活費ãå ¨é¨ä½¿ã£ã¦ãã¾ãã¾ããã主人ã¯æ¯æãã«ããã³ã³ããã¦ããããã©ãåéãã¦ã¾ã§ãéãã¤ãè¾¼ã¾ãªãããã«ãã¨è¨ã£ã¦ãã¾ãããã¨ãããããé£è²»åã ãã§ãåéãããã¨æã£ã¦ãã¾ãããããã§è¦ãããã¬ãã£ã¼ã¹ãã£ãã·ã³ã°ã¯å°æ¥ä¸»å©¦ã§ãç³è¾¼ãã¾ããï¼ å°æ¥ä¸»å©¦ã§ããã£ãã·ã³ã°ãå©ç¨ã§ãã¾ãï¼ ãã¼ã¨ãã主人ã¯ããã³ã³ã§ç活費ã使ãæãããªãã¨è¨ã£ã¦ããããã§ãããï¼ä»å¾ã®ããã«ãåæ°ãåºãã¦æã¡æãã¦ã¿ã¦ã¯ã©ãã§ããï¼åæµ·éã®ç°èã«ä½ãã§ãããªãããªãã¬ãã·ã¥ã§ããå ´æãéããã¦ããã®ã§ãã主人ã¯æããªããããªæ°ããã¾ãããªãã¨ãã£ã¦ããç°èã¨ããã°ããã³
ä»åã¯, ã¢ã¸ã£ã¤ã«ã¢ããªã³ã°ãå®è·µããããã®ãã¼ã¹ã¨ãªãã¢ã¸ã£ã¤ã«éçºææ³ã¨ãã¦çè ããèæ¡ããAMOP (Agile Method for Ordinary Projects) [1] ã¨ããéçºææ³ãç´¹ä»ãã¾ã. AMOP ã¯, æ¢åã®éçºã®ããæ¹ã«æ £ããéçºè ã管çè ã«åãå ¥ãããããããã®ã§ãããã¨ãç®æããã¢ã¸ã£ã¤ã«éçºææ³ã§ã. ä»åã®è¨äºã§ã¯, ã¾ãã¹ã¯ã©ã [2] ã®çæãé£ããç¹ã説æã, 次ãã§ãããã XP (eXtreme Programming) [3] ã®ãã©ã¯ãã£ã¹ã§ã©ã®ããã«è£ããã¨ãããã«ã¤ãã¦èª¬æãã¾ã. ããã«, AMOP ãï¼ã¤ã®ããã¸ã§ã¯ãã«é©ç¨ããçµæãç´¹ä»ãã¾ã. 1. ã¹ã¯ã©ã ã®çæãé£ãã ååã®è¨äºã§ã¯, ãã£ã¨ãã·ã³ãã«ã§åãå ¥ããããã¨çè ãèããã¢ã¸ã£ã¤ã«éçºææ³ã¹ã¯ã©ã ãç´¹ä»ãã¾ãã. ãã®è¨äºã§ã¯, ã¹ã¯ã©ã ã®é·æãä¸å¿ã«èª¬æ
ãåç¥ã®éããã¯ã¦ãªã®ã·ã¹ãã ã¯ã»ã¼ãã¹ã¦Perlã§æ¸ããã¦ãã¾ããããããåãã¯ã¦ãªã«å ¥ã£ãä¸ã¤ã®çç±ã«ãåãä¸çªå¾æã¨ããè¨èªã§ããPerlã使ã£ã¦ã·ã¹ãã ãæ§ç¯ãã¦ããã¨ããç¹ããã£ãããã¾ãã ä¸ã®ä¸ã«ã¯ããããã®ããã°ã©ãã³ã°è¨èªãããã¾ããPerlãJavaãRubyãPHPãPythonãCãC++ãlispãSmalltalkãCobol...æ°ãä¸ãããããªãããã¾ãããããã¦ãããã°ã©ãã¯ããªããã¨è¨ã£ã¦ããã»ã©ãã©ããã²ã¨ã¤ä»¥ä¸ã®è¨èªãæãã¦ãã¾ãã好ããã§ã¯ãªãæãã¦ããã®ã§ãã èªåãæãã¦ãããã®ãæ¹å¤ãããã¨ææ çã«ãªããããã®ã¯äººã®å¸¸ãããã°ã©ãã³ã°è¨èªã®å·®ç°ã«é¢ããè°è«ã¯çä¸ããã¡ã§ãããå®ææ¦äºã ãªãã¦è¨ããããããã¾ãããã®ä¸ã§ãè¨èªãªãã¦ã©ããä¸ç·ã ãªãã¦ããä¹±æ´ãªã¾ã¨ããããããã¨ããããã£ãããã¾ãã ããããä½å¹´ãããã°ã©ãã¨ãããã®ãçµé¨ãã¦
ãã¼ã¿å°é家ã¨ã¢ããªã±ã¼ã·ã§ã³éçºè ãå£çµããã ãã㯠Scott W. Ambler æ°ã«ãã www.agiledata.org ã®ç¿»è¨³ Wiki ã§ãã Scott W. Ambler æ°ãã許å¯ãå¾ã¦éå¶ãã¦ããã¾ãã翻訳ã«ããã注æäºé ãã©ã¤ã»ã³ã¹ã«ã¤ãã¦ã¯ãReadMe ãã覧ãã ããããã®ã»ãããªã«ããæè¦ãããã¾ããããä¼è°å®¤ã«ã¦ãé¡ããããã¾ãã æ¦ç¥ ã¢ã¸ã£ã¤ã«ã½ããã¦ã§ã¢éçºè ã®åºç¤ç¥è é²åçéçºæè¡ã¨æåè¦å ã¢ã¸ã£ã¤ã«ãã¼ã¿ãã¼ã¹éçºæè¡ ã¢ã¸ã£ã¤ã«ãã¼ã¿(AD) ææ³ ãã®ä» éè¦ãªãªã³ã¯ ã¢ã¸ã£ã¤ã«ãã¼ã¿ã¡ã¼ãªã³ã°ãªã¹ãã«å ¥ããï¼ ã¢ã¸ã£ã¤ã«ãã¼ã¿ã¡ã¼ãªã³ã°ãªã¹ãï¼æ¥æ¬èªï¼: èãã¨ããã«ããã¨ã大è¦æ¨¡ãªããã·ã§ã³ã¯ãªãã£ã«ã«ããã¸ã§ã¯ãã¯65ã85%ã®ç¢ºçã§å¤±æãã¦ããã®ã ããã ã ããã¯Standish Groupã®Chaos Report ã«ãããã®
http://www.agiledata.org/essays/vision.html ãã®è«æã¯ãAgile Database Techniques Chapter 6ããæç²ã ãã¼ã¿ã¯æããã«ã½ããã¦ã§ã¢ã«åºã¥ããã·ã¹ãã ã®éè¦ãªå´é¢ã§ããããã®äºå®ã¯æ å ±æè¡(IT)ç£æ¥ãä½åå¹´ãææ¡ãã¦ãããã¨ã ã ããããå¤ãã®çµç¹ãå½¼ãã®ã½ããã¦ã§ã¢ã»ããã»ã¹å ã§ãã¼ã¿ã¸åãçµãã®ã«åè¦å «è¦ãã¦ããã åºç¯å²ã®çµç¹ã§åãç¹æ¨©ãæã£ã¦ããã³ã³ãµã«ã¿ã³ãã¨ãã¦è¦ãã°ã10ã®çµç¹ã®ãã¡ç´1ã¤ããã¼ã¿æåã®æ´»åã¸ã®åãçµã¿ã«æåãã¦ããã¨ãããã ããã 10ã®ãã¡ç´6ã¤ã¯ãèªåãã¡ã¯ãã¾ããã£ã¦ããã¨èãã¦ãããå®éã«ã¯ããã§ã¯ãªãã ããã¦æ®ãã¯ãçµç¹ãåé¡ãæ±ãã¦ããã¨ããããªãããèããæã£ã¦ãããããã®ãã¨ã«ã¤ãã¦ä½ãããã°ããã®ãã¯åãã£ã¦ããªããããã¯ããã¹ã姿ã§ã¯ãªãã ãã¦ã©ã®ããã«
http://www.agiledata.org/essays/relationalDatabases.html â» æ£ç¢ºãªã¿ã¤ãã«ã¯ããªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹åºç¤: å ¨ä½åãè¦éã«å ¥ãããã§ãã ãã®è«æã¯ãAgile Database Techniques Chapter 6ããæç²ã è°è«ãå§ããåã«ããªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹ã¨ã¯ããã¼ã¿ãã¹ãã¢ããããå ´åã«ãã£ã¦ã¯æ©è½ãå®è£ ãããã¨ãã§ããæ°¸ç¶åæ©æ§ã§ããã ãã®ç« ã®ç®æ¨ã¯ã ãªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹ï¼RDBï¼æè¡ã®æ¦è¦³ãã¤ãããã¨ã ããã¦ãç¾ä»£çµç¹ã«ããããªã¬ã¼ã·ã§ãã«ãã¼ã¿ãã¼ã¹ã®é©ç¨ã«ã¤ãã¦æãä¸ãã¦ãããã¨ã§ããã RDBã¯ã¢ããªã±ã¼ã·ã§ã³ã§å¿ è¦ã¨ãªãæ å ±ãã¹ãã¢ããããã«ä½¿ç¨ãããã ã¢ããªã±ã¼ã·ã§ã³ã¨ã¯ãCOBOLãFORTRANã¨ãã£ãæç¶ãåæè¡ãJavaãC#ã¨ãã£ããªãã¸ã§ã¯ãæåæè¡ãVisual B
失æããªãæ å ±ã·ã¹ãã 調é - 顧客ã®è¦ç¹ã§ãã¢ã¸ã£ã¤ã«ã説æ ç®æ¬¡ ã¯ããã« æ°ãã¤ããï¼ ç®çãæ確ã«ããã äºç®ãæ確ã«ããã ã·ã¹ãã ã®åæä»æ§ã§å¥ç´ããã®ã¯ãããã 決å®æ¨©ãæã£ã人ãæ å½ã«ããã 絶ããç£è¦ããã ç¾ç©ã§å ±åãããã å®æçã«çæéã§å ±åãããã ãµããããããã æ©ã稼åãããã éçºæè¡ã身ã«ã¤ããã è¯ã人ãæ¼ããã ä¿¡ããã ã³ã¡ã³ããå¾ ã¡ãã¦ãã¾ã 顧客ã®è¦ç¹ã§ãã¢ã¸ã£ã¤ã«ã説æ ã¯ããã« ãã®ææ¸ã¯ãæ å ±ã·ã¹ãã ã調éããã¨ãã«ãæ å ±ã·ã¹ãã éçºä¼ç¤¾ï¼ä»¥ä¸ãããã¤ããã¨ç¥è¨ï¼ããä¸å½ã«æ¾åãããªãããã«ãæ°ãã¤ãããã¨ããäºé²çã«ã¤ãã¦æ¸ãã¦ãã¾ãã ããèªãã§ãæ å ±ã·ã¹ãã ã®èª¿éã«å¤±æããªãããã«ãã¦ãã ããã ãã®ææ¸ããèªã¾ããæ¹ã®ãåèã«ãªãã°å¹¸ãã§ãã æ°ãã¤ããï¼ ç®çãæ確ã«ããã ãªãããã®æ å ±ã·ã¹ãã ãå¿ è¦ã¨ãã¦ããã®ãããã®ç®çã
This domain may be for sale!
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}