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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 5 / 6

ÇѱÛÁ¦¸ñ(Korean Title) ÃÖ¼Ò Áߺ¹À» ÀÌ¿ëÇÑ Hotspot ½Ã°£ µ¥ÀÌÅÍÀÇ °ü¸®
¿µ¹®Á¦¸ñ(English Title) Management Strategy of Hotspot Temporal Data using Minimum Overlap
ÀúÀÚ(Author) À±È«¿ø   ÀÌÁßÈ­   Hong-won Yun   Jung-hwa Lee  
¿ø¹®¼ö·Ïó(Citation) VOL 09 NO. 04 PP. 0877 ~ 0882 (2005. 07)
Çѱ۳»¿ë
(Korean Abstract)
°úÇÐÀû ÀÀ¿ë¿¡¼­ ¹ß»ýÇÏ´Â °¢Á¾ ½ÇÇè µ¥ÀÌÅÍÀÇ °ü¸®¿¡ ´ëÇÑ °ü½ÉÀÌ ³ô¾ÆÁö°í ÀÖÀ¸³ª ü°èÀûÀÎ °ü¸® ¹æ¹ý¿¡ ´ëÇÑ ¿¬±¸°¡ ¸¹Áö ¾Ê´Ù. ÀÌ ³í¹®¿¡¼­´Â °úÇÐÀû ÀÀ¿ë¿¡¼­ ¹ß»ýÇÏ´Â ±ºÁýÀ» ÀÌ·ç´Â ½Ã°£ µ¥ÀÌÅ͸¦ °ü¸®ÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù. ¸ÕÀú, ½Ã°£ µ¥ÀÌÅ͸¦ ±¸ºÐÇÏ´Â °æ°è°ª LB¿Í RB¸¦ Á¤ÀÇÇÏ°í °ú°Å, ÇöÀç, ¹Ì·¡ ¼¼±×¸ÕÆ®¿¡ °¢°¢ ÀúÀåµÇ´Â °³Ã¼ ¹öÀüÀ» Á¤ÀÇÇÏ¿´´Ù. ¶ÇÇÑ Hotspot ºÐÆ÷¸¦ °¡Áö´Â ½Ã°£ µ¥ÀÌÅÍ¿¡ ´ëÇÏ¿© °¢ ¼¼±×¸ÕÆ® »çÀÌ¿¡ À̵¿ÇÏ´Â ¾Ë°í¸®ÁòÀ» ³ªÅ¸³»¾ú°í, Á¦¾ÈÇÏ´Â ÃÖ¼ÒÁߺ¹À» ÀÌ¿ëÇÑ À̵¿ ¹æ¹ý°ú ±âÁ¸¹æ¹ý¿¡ ´ëÇÏ¿© ¼º´ÉÀ» ºñ±³ÇÏ¿´´Ù. ÁúÀÇ¿¡ ´ëÇÑ Æò±Õ ÀÀ´ä ½Ã°£¿¡¼­´Â ±âÁ¸ÀÇ ¹æ¹ý°ú ºñ½ÁÇÑ °á°ú¸¦ º¸¿´´Ù. Á¦¾ÈÇÑ À̵¿ ¹æ¹ýÀº ¼¼±×¸ÕÆ® »çÀÌ¿¡ Áߺ¹Çؼ­ ÀúÀåµÇ´Â µ¥ÀÌÅÍ ¼ö¸¦ Àû°Ô ÇϹǷΠ°ø°£ ÀÌ¿ëÀ² Ãø¸é¿¡¼­´Â ±âÁ¸ÀÇ À̵¿ ¹æ¹ýº¸´Ù È¿À²ÀûÀ̾ú´Ù.
¿µ¹®³»¿ë
(English Abstract)
We propose a strategy to manage temporal data which are occurred on scientific applications. Firstly, We define LB and RB to separate temporal data, and entity versions to be stored in past, current, future segments. Also, We describe an algorithm to migrate temporal data with hotspot distribution among segments. The performance evaluation of average response time and space utilization is conducted. Average response time between two methods is similar, and space is saved in proposed method.
Å°¿öµå(Keyword) Temporal data management   Data migration method  
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