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MonetDB/XQuery Reloaded Update Transactions SOAP Distributed XQuery (XRPC) Text Retrieval (beta)

Peter Boncz Centrum voor Wiskunde en Informatica. MonetDB/XQuery Reloaded Update Transactions SOAP Distributed XQuery (XRPC) Text Retrieval (beta). XML. <catalog> <book isbn="ISBN 1565114302"> <title> No Such Thing as a Bad Day </title> <author> Hamilton Jordan </author>

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MonetDB/XQuery Reloaded Update Transactions SOAP Distributed XQuery (XRPC) Text Retrieval (beta)

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  1. Peter Boncz Centrum voor Wiskunde en Informatica MonetDB/XQuery Reloaded Update TransactionsSOAPDistributed XQuery (XRPC)Text Retrieval (beta)

  2. XML <catalog> <book isbn="ISBN 1565114302"> <title>No Such Thing as a Bad Day</title> <author>Hamilton Jordan</author> <publisher>Longstreet Press, Inc.</publisher> <price currency="USD">17.60</price> <review> <reviewer>Publisher</reviewer>: This book is the moving account of one man's successful battles against three cancers ...<title>No Such Thing as a Bad Day</title> is warmly recommended. </review> </book> <!-- more books and specifications --> </catalog>

  3. XML Databases • Managing • Large XML Documents • Many XML Documents • Manage = • Query (/Transform) + Update • Multiple users, Complex Queries, ACID Properties, ..

  4. XQuery ~= “XML SQL” (W3C) • Titles of all books published by Longstreet Press $cat/catalog/book[publisher=“Longstreet Press”]/title <title>No Such Thing As A Bad Day</title> • Publications with Don Chamberlin as author or editor • $cat//*[(author|editor) = “Don Chamberlin”] <book><title>XQuery from the Experts</title>…</book> <spec><title>XQuery Formal Semantics</title>…</spec>

  5. MonetDB/XQuery • Sourceforce Project (sf.net/projects/monetdb) • CWI, TU Munich, Univ. Twente • Mozilla Licence • Announced Holland Open Source Conf (may 2005) • High Performance • Fast + scalabale

  6. XMark Benchmark 1MB XML 1GB XML Galax X-Hive Berkeley DB XML eXisT

  7. MonetDB/XQuery 4.14 • Next week: new release, website • Check http://monet.cwi.nl/ • New Features • XQuery Update Facility (W3C)  first implementation!! • Distributed Queries (XRPC) • SOAP interface • Multi-Document Collections • Performance Enhancements • XQuery Extensions for Database Management • Beta: Structured Text Retrieval (TIJAH)

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