| M. Erwig. A Visual Language for XML. In 16th IEEE Symp. on Visual Languages, pages 47--54, 2000. |
....databases. The reason is that patterns are form like two dimensional structures that conceptually are very close to two dimensional visual representations. Arguably, every visual or graphical language for XML and or semistructured data (such as XML GL [6] GraphLog [7] VXT [8] BBQ [9] and Xing [10]) as well as the veteran language QBE and improvements thereof (such as MS Access and similar products) might be seen as having an (in general implicit) pattern based language as an (in general unconscious) foundation. Interestingly, and maybe supporting the last above mentioned claim, a visual ....
....by chaining and 13 lack many of the constructs found in Xcerpt. Several publications concerning the language design and semantics of Xcerpt are available, in particular [5,15,12,16] Visual XML query languages that the authors are aware of are XML GL [6] GraphLog [7] VXT [8] BBQ [9] and Xing [10]. Most of these languages visualize the XML document as a tree (i.e. nodes connected with arrows or similar) While on first look this appears to be very concise, it does not scale well to larger documents and queries. Thus, visXcerpt uses the concept of nested boxes as visual representation, ....
Erwig, M.: A Visual Language for XML. In: IEEE Symp. on Visual Languages. (2000) 47--54
....language. The reason is that patterns are form like two dimensional structures that conceptually are very close to two dimensional visual representations. Arguably, every visual or graphical language for XML and or semistructured data (such as XML GL [4] GraphLog [5] VXT [6] BBQ [7] and Xing [8]) as well as the veteran language QBE and improvements thereof (such as MS Access and similar products) might be seen as having an (in general implicit) pattern based language as an (in general unconscious) foundation. Sustaining this fourth claim is a last objective of the present demonstration. ....
Erwig, M.: A Visual Language for XML. In: IEEE Symp. on Visual Languages. (2000) 47--54
....links by identifying the r vertices, before processing tree leaves. 6. Related Work Using visual programming and visual language approaches to work with XML is not new, though most previous work has been on visual query languages, such as Delaunay [4] Lore [9] VQL [15] XML GL [2] and Xing [6]. For example, Xing is a visual language for querying and transforming XML data. It achieves XML transformation and restructuring using some rules that combine the patterns of queries and results returned by queries. It uses nested boxes to represent XML data such what each element tag is written ....
M. Erwig, A Visual Language for XML, Proc. 2000.
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M. Erwig. A Visual Language for XML. In 16th IEEE Symp. on Visual Languages, pages 47--54, 2000.
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