Constant-memory validation of streaming XML documents against DTDs

  • Authors:
  • Luc Segoufin;Cristina Sirangelo

  • Affiliations:
  • INRIA and Université Paris;INRIA and Université Paris

  • Venue:
  • ICDT'07 Proceedings of the 11th international conference on Database Theory
  • Year:
  • 2007

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Abstract

In this paper we investigate the problem of validating, with constant memory, streaming XML documents with respect to a DTD. Such constant memory validations can only be performed for some but not all DTDs. This paper gives a non trivial interesting step towards characterizing those DTDs for which a constant-memory on-line algorithm exists.