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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 :

ÇѱÛÁ¦¸ñ(Korean Title) XMDRÀ» ÀÌ¿ëÇÑ Á¤ÇüÈ­µÈ ¸Þ½ÃÁö ±³È¯ ±â¹ý ¼³°è
¿µ¹®Á¦¸ñ(English Title) Design of Formalized message exchanging method using XMDR
ÀúÀÚ(Author) Ȳġ°ï   Á¤°èµ¿   ÃÖ¿µ±Ù   Chi gon Hwang   Kye dong Jung   Young-keun Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 12 NO. 06 PP. 1087 ~ 1094 (2008. 06)
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(Korean Abstract)
ÃÖ±Ù µé¾î XMLÀº µ¥ÀÌÅÍ ±³È¯À» À§ÇÑ Ç¥ÁØÀ¸·Î ³Î¸® »ç¿ëµÇ°í ÀÖÀ¸¸ç, XML ¹®¼­ÀÇ Å©±â°¡ Ä¿Áö´Â °æÇâÀÌ ³ªÅ¸³ª°í ÀÖ´Ù. ƯÈ÷, µ¥ÀÌÅÍ ¿þ¾îÇϿ콺¿Í °°ÀÌ ´ë·®ÀÇ µ¥ÀÌÅ͸¦ ¼öÁýÇÏ¿© ºÐ¼®ÇÏ´Â °æ¿ì µ¥ÀÌÅÍ À̵¿Àº Æ®·¡ÇÈÀÇ Áõ°¡·Î ÀÎÇØ ¹®Á¦Á¡ÀÌ ¹ß»ýÇÒ ¼ö ÀÖ´Ù. µû¶ó¼­ ÀÌ·¯ÇÑ ¹®Á¦¸¦ ÇØ°áÇϱâ À§ÇØ XMDR ·¡ÆÛ´Â XML SchemaÀÇ Æ®¸®±¸Á¶¸¦ ºÐ¼®ÇÏ°í, ºÐ¼®µÈ Æ®¸® ±¸Á¶¸¦ ÅëÇØ XML Schema¸¦ Àç»ý¼ºÇÏ¿© XMDR_Query¿Í ÇÔ²² °¢ ½ºÅ×À̼ǿ¡ Àü¼ÛÇÑ´Ù. °á°ú·Î ¹ÝȯµÇ´Â XML ¹®¼­´Â XML Schema¿¡ µû¶ó XML ű׸¦ ÄÚµåÈ­ ÇÏ¿© Á¤ÇüÈ­µÈ ¸Þ½ÃÁö¸¦ Àü´ÞÇÑ´Ù. Á¤ÇüÈ­µÈ XML ¹®¼­´Â ³×Æ®¿öÅ©ÀÇ Æ®·¡ÇÈÀ» °¨¼Ò½ÃÅ°°í, XML °èÃþÁ¤º¸¸¦ Æ÷ÇÔÇÏ°í ÀÖ¾î µ¥ÀÌÅÍ ÃßÃâ, º¯È¯ ¹× Á¤·Ä¿¡ È¿À²ÀûÀ̶ó´Â ÀåÁ¡À» °¡Áø´Ù. »Ó¸¸ ¾Æ´Ï¶ó Á¤ÇüÈ­µÈ Çü½ÄÀ̹ǷΠXSLT¸¦ ÅëÇÑ º¯È¯°úÁ¤¿¡¼­µµ È¿À²ÀûÀÌ´Ù. °¢ ½ºÅ×À̼ǿ¡ Àü¼ÛµÇ´Â XML Schema¿Í XMDR_Query´Â XMDR(eXtended Meta-Data Registry)À» ÅëÇØ »ý¼ºÇÏ°í, °¢ ½ºÅ×À̼ÇÀÇ ·¡ÆÛ¿¡¼­ °á°ú »ý¼º ¹× XML º¯È¯ÀÌ ÀÌ·ç¾îÁöµµ·Ï ÇÏ´Â ¹æ¹ýÀ» Á¦¾ÈÇÑ´Ù.
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(English Abstract)
Recently, XML has been widely used as a standard for a data exchange, and there has emerged the tendency that the size of XML document becomes larger. The data transfer can cause problems due to the increase in traffic, especially when a massive data such as Data Warehouse is being collected and analyzed. Therefore, an XMDR wrapper can solve this problem since it analyzes the tree structures of XML Schema, regenerates XML Schema using the analyzed tree structures, and sends it to each station with an XMDR Query. XML documents which are returned as an outcome encode XML tags according to XML Schema, and send standardized messages. As the formalized XML documents decrease network traffic and comprise XML class information, they are efficient for extraction, conversion, and alignment of data. In addition, they are efficient for the conversion process through XSLT, too, as they have standardized forms. In this paper we propose a method in which XML Schema and XMDR_Query sent to each station are generated through XMDR(eXtended Meta-Data Registry) and the generation of products and XML conversion occur in each station wrapper.
Å°¿öµå(Keyword) XMDR(eXtended Meta-Data Registry)   XML   MDR   Ontology   Distributed Database  
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