Extended Term tXSchema uses SAX Parsing Partially

International Journal of Computer Applications
© 2015 by IJCA Journal
Volume 113 - Number 16
Year of Publication: 2015
Ratnaparkhi Punam S
S. E. Pawar

Ratnaparkhi Punam S and S.e.pawar. Article: Extended Term tXSchema uses SAX Parsing Partially. International Journal of Computer Applications 113(16):31-37, March 2015. Full text available. BibTeX

	author = {Ratnaparkhi Punam S and S.e.pawar},
	title = {Article: Extended Term tXSchema uses SAX Parsing Partially},
	journal = {International Journal of Computer Applications},
	year = {2015},
	volume = {113},
	number = {16},
	pages = {31-37},
	month = {March},
	note = {Full text available}


World Wide Web Consortium recommendation for XML Schema illustrates the structure and data types of XML document. tXSchema could be a framework for the creation and validation of time variable documents. All parts of tXSchema changes over time to replicate changes reference world of information. tXSchema could be a model for making temporal Schema from base Schema, logical and Physical Annotations. We also describe how the validator can be extended (temporal validator) to validate documents in this seeming uncertain situation of data that vary across time while its corresponding schema and even its representation are also varies. Since many applications require to keep tracks of the Schema, data evaluation, which suggested a need of versioning. When system is working with huge versions of schema as well as xml data files here we are specially focusing on how to minimize processing time by using SAX parser's partial involvement with conventional DOM parser. In this paper we deal with versioning in tXSchema model, more precisely here we propose a set of Schema change primitive for the maintenance of logical and physical annotations and define their operational perspectives and also minimizes processing time.


  • "Adding Temporal Constraints to XML Schema" Faiz A. Currim, Sabah A. Currim, Member, IEEE, Curtis E. Dyreson, Richard T. Snodgrass, Senior Member, IEEE, Stephen W. Thomas, Member, IEEE, and Rui Zhang.
  • C. Dyreson, H. L. Lin, and Y. Wang, "Managing Versions of Web Documents in a Transaction-time Web Server, in Proceedings of World Wide Web", New York, NY, pp. 422432, 2004.
  • J. Chomicki, "Efficient checking of temporal integrity constraints using bounded history encoding," ACM Trans. on Database Systems, vol. 20, no. 2, pp. 149–186, 1995.
  • J. Chomicki and D. Niwinski, "On the feasibility of checking temporal integrity constraints," Journal of Computer and System Sciences, vol. 51, no. 3, pp. 523–535, 1995.
  • J. Chomicki and D. Toman, "Implementing temporal integrity constraints using an active dbms. " IEEE Trans. on Knowledge and Data Engineering, vol. 7, no. 4, pp. 566–582, 1995.
  • S. Y. Chien, V. J. Tsotras, and C. Zaniolo, "Efficient schemes for managing multiversion XML documents. " The VLDB Journal, vol. 11, no. 4, pp. 332–353, 2002.
  • J. F. Roddick, "Schema evolution in database systems: an annotated Bibliography. " SIGMOD Rec. , vol. 21, no. 4, pp. 35–40, 1992.
  • C. A. Curino, H. J. Moon, and C. Zaniolo, "Graceful database schemaevolution: the prism workbench" in Very Large Data Base, 2008.
  • C. S. Jensen and C. E. Dyreson (Editors), "The Consensus Glossary of Temporal Database Concepts,"February 1998 Version.
  • Document Type Definition (DTD) language. URL http://www. w3. org/TR/REC-xml/dt-doctype,Viewed March 25, 2007.
  • SAX project, Official website. URL http://www. saxproject. org, Viewed March 26, 2007.
  • C. S. Jensen and R. T. Snodgrass, "Temporal Database Management," TimeCenter TR-17, 1997.
  • R. T. Snodgrass, "The Temporal Query Language TQuel," in ACM Transactions on Database Systems12(2):247–298, June 1987.
  • Document Object Model, W3C. URL http://www. w3. org/DOM, Viewed March 26, 2007.
  • A. Tansel, J. Clifford, S. Gadia, S. Jajodia, A. Segev, and R. T. Snodgrass, Temporal Databases:Theory, Design, and Implementation, Benjamin/Cummings Publiihing Company, 1993.
  • https://books. google. co. in/books?isbn=3540212000.
  • http://timecenter. cs. aau. dk/TimeCenterPublications/TR-89. pdf
  • http://xml. silmaril. ie/parsers. html.
  • http://www. researchgate. net/publication/222418199 Validating_quicksand_Temporal_schema_versioning_in_XSchema.
  • http://en. wikipedia. org/wiki/Simple_API_for_XML.