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  XQuery Streaming a la Carte

Fernandez, M., Michiels, P., Simeon, J., & Stark, M. (2007). XQuery Streaming a la Carte. In ICDE 2007 (pp. 256-265). Piscataway, NJ: IEEE.

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Item Permalink: https://hdl.handle.net/11858/00-001M-0000-0026-CA5E-E Version Permalink: https://hdl.handle.net/11858/00-001M-0000-0026-CA5F-C
Genre: Conference Paper
Latex : {XQuery} Streaming a la Carte

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 Creators:
Fernandez, Mary1, Author
Michiels, Philippe1, Author
Simeon, Jerome1, Author
Stark, Michael1, Author           
Affiliations:
1External Organizations, ou_persistent22              

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 Abstract: <p>Existing work on XML query evaluation has either focused on algebraic optimization techniques suitable for XML databases, or on algorithms to efficiently process XML messages represented as a stream of parsing events. In practice, complex applications often must handle both. In this paper, we develop a physical algebra that combines streaming operators with other standard relational and XML operators. Our physical model includes marked XML streams, which permit efficient XPath evaluation, but can only be consumed once. This constraint restricts the use of streaming operators to fragments of a query plan that only access data using depth-first traversal. We develop static analysis techniques to decide which fragment of a plan can be streamed. Our experiments demonstrate the benefits of blending streaming with other evaluation techniques</p>

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Language(s): eng - English
 Dates: 2007
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: BibTex Citekey: fernandez07icde
DOI: 10.1109/ICDE.2007.367871
 Degree: -

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Title: IEEE 23rd International Conference on Data Engineering
Place of Event: Istanbul, Turkey
Start-/End Date: 2007-04-15 - 2007-04-20

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Title: ICDE 2007
  Subtitle : 2007 IEEE 23rd International Conference on Data Engineering ; April 15- 20, 2007, Istanbul, Turkey
Source Genre: Proceedings
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Publ. Info: Piscataway, NJ : IEEE
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 256 - 265 Identifier: ISBN: 1-4244-0802-4