Á¤º¸Ã³¸®ÇÐȸ ³í¹®Áö D
Current Result Document :
ÇѱÛÁ¦¸ñ(Korean Title) |
¸ð¹ÙÀÏ DBMS¸¦ À§ÇÑ ¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛÀÇ ±â´É °íµµÈ |
¿µ¹®Á¦¸ñ(English Title) |
Functional Improvement of the Compressed Data Management System for Mobile DBMS |
ÀúÀÚ(Author) |
Jin-Ho Hwang
Jeong Wha Lee
Gun-Woo Kim
Youngjae Shin
Jin Hyun Son
ȲÁøÈ£
ÀÌÁ¤È
±è°Ç¿ì
½Å¿µÀç
¼ÕÁøÇö
|
¿ø¹®¼ö·Ïó(Citation) |
VOL 15-D NO. 06 PP. 0733 ~ 0740 (2008. 12) |
Çѱ۳»¿ë (Korean Abstract) |
ÃÖ±Ù Á¤º¸ÀÇ µðÁöÅÐÈ¿Í ÈÞ´ë¿ë Á¤º¸±â±âÀÇ º¸ÆíÈ·Î ÈÞ´ë¿ë Á¤º¸±â±â°¡ ¾÷¹«Ã³¸®ÀÇ Áß¿äÇÑ ¼ö´ÜÀÌ µÇ¾ú°í ó¸®ÇؾßÇÏ´Â Á¤º¸ÀÇ ¾ç ¶ÇÇÑ Áõ°¡ÇÏ°í ÀÖ´Ù. ÀÌ·¯ÇÑ ÈÞ´ë¿ë Á¤º¸±â±â¿¡¼ ¹«¼öÇÑ µðÁöÅÐ Á¤º¸¸¦ È¿°úÀûÀ¸·Î ó¸®Çϱâ À§ÇØ ÈÞ´ë¿ë Á¤º¸±â±â¿¡ ÀûÇÕÇÑ ¸ð¹ÙÀÏ DBMSÀÇ »ç¿ëÀÌ ¿ä±¸µÈ´Ù. ¶ÇÇÑ ÈÞ´ë¿ë Á¤º¸±â±â¿¡¼ µ¥ÀÌÅÍ ÀúÀåÀåÄ¡·Î¼ º¸ÆíÀûÀ¸·Î »ç¿ëµÇ´Â Ç÷¡½Ã ¸Þ¸ð¸®´Â ±âÁ¸ÀÇ Çϵåµð½ºÅ©¿¡ ºñÇØ ÀúÀå ºñ¿ëÀÌ ³ô¾Æ µ¥ÀÌÅÍ ÀúÀå¿¡ ÀÖ¾î °ø°£Àû Á¦¾àÀ» ¹ÞÀ¸¸ç, µ¥ÀÌÅÍ I/O¿¡ µû¸¥ ¼ö¸íÀ» °¡ÁüÀ¸·Î¼ »ç¿ë¼º¿¡ Á¦¾àÀ» ¹Þ´Â´Ù. ÀÌ·¯ÇÑ ÀÌÀ¯·Î Ç÷¡½Ã ¸Þ¸ð¸®¸¦ ÀúÀå¸Åü·Î »ç¿ëÇÏ´Â DBMS°¡ º¸ÆíÀûÀ¸·Î »ç¿ëÇÒ ¼ö ÀÖ´Â ¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛÀÌ ¿¬±¸µÇ°í ÀÖ´Ù. ÇÏÁö¸¸ ¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛÀÇ ¿¬±¸´Â Ãʱ⠴ܰèÀÌ¸ç ¸î °¡Áö ¹®Á¦Á¡À» °¡Áö°í ÀÖ´Ù. µû¶ó¼ º» ³í¹®¿¡¼´Â ¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛÀÇ ¹®Á¦Á¡À» ÇØ°áÇÏ°í, Ãß°¡ÀûÀÎ °ü¸®¹æ½ÄÀ» Á¦¾ÈÇÏ¿© »õ·Î¿î ¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛÀ» Á¦¾ÈÇÑ´Ù. |
¿µ¹®³»¿ë (English Abstract) |
Recently, mobile computing devices are used popularly. And quantity of information on mobile computing devices is being increased due to digitalization of information. So it needs an embedded DBMS for effective information management. Furthermore, since flash memory having a restriction on the number of partial write cycles is rapidly deployed on mobile computing devices as data storage and is more expensive than the conventional magnetic hard disk, the compressed data management system(CDMS) has been considered as an effective storage management technique for mobile computing devices in previous research. However, the research of CDMS is at the initial stage and has several problems. Hence, in this paper, we present additional storage management methods to solve the problems and improve the effectiveness of the CDMS for embedded DBMS. |
Å°¿öµå(Keyword) |
Mobile DBMS
Database
Data Compression
Flash Memory
Compressed Data Management System
ÈÞ´ë¿ë µ¥ÀÌÅͺ£À̽º ½Ã½ºÅÛ
µ¥ÀÌÅͺ£À̽º
µ¥ÀÌÅÍ ¾ÐÃà
Ç÷¡½Ã¸Þ¸ð¸®
¾ÐÃà µ¥ÀÌÅÍ °ü¸® ½Ã½ºÅÛ
|
ÆÄÀÏ÷ºÎ |
PDF ´Ù¿î·Îµå
|