检索结果-内蒙古大学图书馆

xml data manipulation in conventional and temporal xml databases: A survey

COMPUTER SCIENCE REVIEW 2020年 36卷 100231-100231页

作者： Brahmia, Zouhaier Hamrouni, Hind Bouaziz, Rafik Univ Sfax Fac Econ & Management Dept Comp Sci Sfax Tunisia

After more than two decades of its use, xml is not only a standard format for exchanging data between different (Web) applications but also a model for a family of some emerging or NoSQL databases, called xml databases. In addition to its efficiency in the management of conventional data (i.e., data without a temporal reference), xml is also an excellent support for storing, manipulating, and querying temporal data, due its hierarchical structure. Besides, although several survey papers have dealt with multiple aspects concerning xml data, like xml data modeling, storage, indexing, and querying, there is no survey on the xml data manipulation (i.e., xml data insertion, deletion and modification) topic that continues interesting researchers of the database community, both in conventional and temporal xml databases. For that reason, we think that it is interesting to have a paper that reviews and compares research contributions dealing with this topic. So, our present paper (i) provides an overview of the state-of-the-art of xml data manipulation, in conventional and temporal xml databases, (ii) studies the support of such functionality in mainstream commercial DBMSs and (iii) gives some remarks on possible future research directions related to this issue. (c) 2020 Elsevier Inc. All rights reserved.

关键词： xml xml database NoSQL database Temporal xml database xml data manipulation data manipulation operation

来源：评论

学校读者我要写书评

暂无评论

XA2C: a framework for manipulating xml data

引用

INTERNATIONAL JOURNAL OF WEB INFORMATION SYSTEMS 2011年第3期7卷 240-+页

作者： Tekli, Gilbert Chbeir, Richard Fayolle, Jacques Univ Jean Monnet Telecom St Etienne St Etienne France Bourgogne Univ Comp Sci Dept LE2I Lab Dijon France Bourgogne Univ Lab LE2I UMR CNRS Comp Sci Dept Dijon France

Purpose - xml has spread beyond the computer science fields and reached other areas such as, e-commerce, identification, information storage, instant messaging and others. data communicated over these domains are now mainly based on xml. Thus, allowing non-expert programmers to manipulate and control their xml data is essential. The purpose of this paper is to present an XA2C framework intended for both non-expert and expert programmers and provide them with means to write/draw their xml data manipulation operations. Design/methodology/approach - In the literature, this issue has been dealt with from two perspectives: first, xml alteration/adaptation techniques requiring a certain level of expertise to be implemented and are not unified yet;and second, Mashups, which are not formally defined yet and are not specific to xml data, and xml-oriented visual languages are based on structural transformations and data extraction mainly and do not allow xml textual data manipulations. The paper discusses existing approaches and the XA2C framework is presented. Findings - The framework is defined based on the dataflow paradigm (visual diagram compositions) while taking advantage of both Mashups and xml-oriented visual languages by defining a well-founded modular architecture and an xml-oriented visual functional composition language based on colored petri nets allowing functional compositions. The framework takes advantage of existing xml alteration/adaptation techniques by defining them as xml-oriented manipulation functions. A prototype called XA2C is developed and presented here for testing and validating the authors' approach. Originality/value - This paper presents a detailed description of an xml-oriented manipulation framework implementing the xml-oriented composition definition language.

关键词： Visual languages Colored petri nets Composition xml data manipulation Concurrency Extensible markup language Programming and algorithm theory

来源：评论

学校读者我要写书评

暂无评论

A visual programming language for xml manipulation

引用

JOURNAL OF VISUAL LANGUAGES AND COMPUTING 2013年第2期24卷 110-135页

作者： Tekli, Gilbert Chbeir, Richard Fayolle, Jacques Univ St Etienne Telecom St Etienne F-42000 St Etienne France UPPA LIUPPA Lab F-64200 Anglet France

xml data flow has reached beyond the world of computer science and has spread to other areas such as data communication, e-commerce and instant messaging. Therefore, manipulating this data by non-expert programmers is becoming imperative and has emerged two alternatives. On one hand, Mashups have emerged a few years ago,. providing users with visual tools for web data manipulation but not necessarily xml specific. Mashups have been leaning towards functional composition but no formal definitions have yet been defined. On the other hand, visual languages for xml have been emerging since the standardization of xml, and mostly relying on querying xml data for extraction or structure transformations. These languages are mainly based on existing textual xml languages, they have limited expressiveness and do not provide non-expert programmers with means to manipulate xml data. In this paper, we define a generic visual language called XCDL based on Colored Petri Nets allowing non-expert programmers to compose manipulation operations. The xml manipulations range from simple data selection/projection to data modification (insertion, removal, obfuscation, etc.). The language is oriented to deal with xml data (xml documents and fragments), providing users with means to compose xml oriented operations. The language core syntax is presented here along with an implemented prototype based on it. (c) 2013 Elsevier Ltd. All rights reserved.

关键词： Visual languages Language syntax and specification Colored Petri Nets Composition xml data manipulation Concurrency

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：