A Study of Using Grouping Nodes for Multi-Version XML Document Management
碩士 === 靜宜大學 === 資訊管理學系研究所 === 96 === In recent years, many technologies and articles on storing XML documents in relational databases have been proposed. However, there are only few researches on multi-version XML document management. The improvement of the storage technology and the multi-version m...
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ndltd-TW-096PU0053960032016-05-13T04:14:37Z http://ndltd.ncl.edu.tw/handle/38006262708371644320 A Study of Using Grouping Nodes for Multi-Version XML Document Management 運用群組化節點建構多版本XML文件管理之研究 Hung-Syang Lin 林弘祥 碩士 靜宜大學 資訊管理學系研究所 96 In recent years, many technologies and articles on storing XML documents in relational databases have been proposed. However, there are only few researches on multi-version XML document management. The improvement of the storage technology and the multi-version management not only enhance convenience for using XML documents, but also expand the application of XML in industry and the researches of XML in academy. In order to enhance the efficiency of querying and storing XML documents, the study utilizes the grouping nodes method to create the grouping tables and to reduce the number of nodes. Furthermore, we improve the original nodes index method with Dewey order encoding, and we apply the mechanism of multi-version XML document management by storinge the data in tables of the relational database. Depending on the different relation in an XQuery expression, we can generate regulized SQL expressions to quickly retrieve the necessary data from grouping tables. Since we only record the delta information between each version of the XML documents in tables, therefore, the proposed scheme is also very efficient for the multi-version storage. Jieh-Shan Yeh 葉介山 2007/11/ 學位論文 ; thesis 68 zh-TW |
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碩士 === 靜宜大學 === 資訊管理學系研究所 === 96 === In recent years, many technologies and articles on storing XML documents in relational databases have been proposed. However, there are only few researches on multi-version XML document management. The improvement of the storage technology and the multi-version management not only enhance convenience for using XML documents, but also expand the application of XML in industry and the researches of XML in academy.
In order to enhance the efficiency of querying and storing XML documents, the study utilizes the grouping nodes method to create the grouping tables and to reduce the number of nodes. Furthermore, we improve the original nodes index method with Dewey order encoding, and we apply the mechanism of multi-version XML document management by storinge the data in tables of the relational database. Depending on the different relation in an XQuery expression, we can generate regulized SQL expressions to quickly retrieve the necessary data from grouping tables. Since we only record the delta information between each version of the XML documents in tables, therefore, the proposed scheme is also very efficient for the multi-version storage.
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author2 |
Jieh-Shan Yeh |
author_facet |
Jieh-Shan Yeh Hung-Syang Lin 林弘祥 |
author |
Hung-Syang Lin 林弘祥 |
spellingShingle |
Hung-Syang Lin 林弘祥 A Study of Using Grouping Nodes for Multi-Version XML Document Management |
author_sort |
Hung-Syang Lin |
title |
A Study of Using Grouping Nodes for Multi-Version XML Document Management |
title_short |
A Study of Using Grouping Nodes for Multi-Version XML Document Management |
title_full |
A Study of Using Grouping Nodes for Multi-Version XML Document Management |
title_fullStr |
A Study of Using Grouping Nodes for Multi-Version XML Document Management |
title_full_unstemmed |
A Study of Using Grouping Nodes for Multi-Version XML Document Management |
title_sort |
study of using grouping nodes for multi-version xml document management |
publishDate |
2007 |
url |
http://ndltd.ncl.edu.tw/handle/38006262708371644320 |
work_keys_str_mv |
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