NTT ãªã¼ãã³ã½ã¼ã¹ã½ããã¦ã§ã¢ã»ã³ã¿ ç¬ å è¾°ä» ç¾å¨ (2009å¹´1æ) ã®ææ°çã§ããPostgreSQL8.3ã§ã¯ããHOTãã¨å¼ã°ããæ©è½ã追å ããã¦ãã¾ãããã®ãHOTãã«ãããPostgreSQLã®æ´æ°å¦çæ§è½ãåçã«åä¸ããã¬ãã¼ã¸çºçéãå¤§å¹ ã«æ¸å°ãã¾ãããæ¬ã·ãªã¼ãºã§ã¯3åã«åãã¦ããã®ãHOTãã®å¹æãä»çµã¿ãããã¦ä¸æãªä½¿ãæ¹ã詳ãã解説ãã¦ããããã¨æãã¾ãã ã¾ã第1åã¯ãHOTã®ãããã§ä½ãã©ããããè¯ããªã£ãã®ãï¼ã¨ãããã¨ãå®æãã¦ããã ãããããHOTã®å¹æãã«ã¤ãã¦ãã³ããã¼ã¯æ¸¬å®ãè¦ãªãã解説ãã¦ããããã¨æãã¾ãã HOTã¨ã¯ï¼ å ·ä½çãªå¹æãè¦ãåã«ãããå°ãHOTã«ã¤ãã¦èª¬æãã¾ããHOTã¨ããååã¯ãHeap Only Tupleãããæ¥ã¦ãã¾ããããã¼ãã®ã¿ã®ã¿ãã«ãã¨ããæå³ã§ãããããå°ãè¨èã足ãã¨ãã¤ã³ããã¯ã¹ãæããªãããã¼ãã®
{{#tags}}- {{label}}
{{/tags}}