Managing Web-based data - database models and transformations

The paper considers the Araneus data model which employs database techniques and wrappers to extract data from and generate Web sites. The project features a logical model that abstracts physical aspects of Web sites. Araneus provides high-level descriptions of pages that let us both extract data fr...

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Veröffentlicht in:IEEE internet computing Jg. 6; H. 4; S. 33 - 37
Hauptverfasser: Atzeni, P., Mecca, G., Merialdo, P.
Format: Journal Article
Sprache:Englisch
Veröffentlicht: Los Alamitos IEEE 01.07.2002
IEEE Computer Society
Schlagworte:
Computation
Data mining
Data models
Descriptions
HTML
Humans
Information analysis
Internet
Mathematical models
Relational databases
Spatial databases
Technology management
Transformations
Websites
World Wide Web
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ISSN:1089-7801, 1941-0131
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Abstract The paper considers the Araneus data model which employs database techniques and wrappers to extract data from and generate Web sites. The project features a logical model that abstracts physical aspects of Web sites. Araneus provides high-level descriptions of pages that let us both extract data from the Web and generate Web sites from databases.
AbstractList The paper considers the Araneus data model which employs database techniques and wrappers to extract data from and generate Web sites. The project features a logical model that abstracts physical aspects of Web sites. Araneus provides high-level descriptions of pages that let us both extract data from the Web and generate Web sites from databases.
Database research, traditionally aimed at data management methods and tools in various frameworks, now requires a broader focus. Building on recent successes in business applications, researchers in database technology need to widen their spectrum of interest to confront new data management opportunities--particularly in thecontext of the Internet. Indeed, in the Asilomar Report on Database Research, experts from industry and academia called for researchers to "make it easy for everyoneto store, organize, access, and analyze the majority of human information online" within the next 10 years.
The Araneus data model employing database techniques and wrappers to extract data and generate websites was presented. The requirements for transformation, Website integration, reengineering and site search integration were addressed. A computer-aided software engineering tool to validate the model-based approach was developed.
Author Merialdo, P.
Mecca, G.
Atzeni, P.
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10.1016/S1389-1286(00)00040-2
10.1145/306101.306137
10.1145/358108.358110
10.1007/s007990050005
10.1109/PDIS.1996.568671
10.1145/235968.233368
10.1007/s007990050001
10.1016/S0004-3702(99)00100-9
10.1145/290593.290605
10.1145/271074.271078
10.1007/s007780050082
10.1145/296854.277639
10.1016/S0306-4379(98)00028-3
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Snippet The paper considers the Araneus data model which employs database techniques and wrappers to extract data from and generate Web sites. The project features a...
Database research, traditionally aimed at data management methods and tools in various frameworks, now requires a broader focus. Building on recent successes...
The Araneus data model employing database techniques and wrappers to extract data and generate websites was presented. The requirements for transformation,...
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SubjectTerms Computation
Data mining
Data models
Descriptions
HTML
Humans
Information analysis
Internet
Mathematical models
Relational databases
Spatial databases
Technology management
Transformations
Websites
World Wide Web
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