XQIB

XQDTXQuery Getting Momentum in Eclipse

Gabriel PetrovaySam Neth http://wiki.eclipse.org/XQDT

XQuery Development Tools

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// user[1]

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let $u := // user[1] return $u

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declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := // user[$i] return $u; };

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declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := // user[$i] return $u; };};

local:list-users()

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declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := // user[$i] return $u; };};

for $user in local:list-users() return $user/@nameXQuery?7

GabrielSam

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declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := // user[$i] return $u; };};

{ for $user in local:list-users() return { $user/@name } }

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{ for $user in // user return { $user/@name } }

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Presentation

Application logic

Data access

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pres:html-page( appl:users( db:users() ) )XQuery?10

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XQuerythe language to query XML data

XML end-to-end architectures

Motivation11

XQueryApplicationApp ServerDatabaseHardwareClient

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survey: how many Query? => bullet onesimplyfy11

Showcases12

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Goalsan Eclipse-based XQuery IDEsmart editingdebugging supportetc.leverage existing XML ecosystemWTP: XML Schema, HTML, open to other XQuery implementers and of course, make XQuery successful

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XQuery Development Tools

VendorsMark LogicServerSausalitoZorbaSaxonWebSphere?Architecture14

XQDT (XQuery Development Tools) DLTK (Dynamic Languages Toolkit)

WTP (Web Tools Platform Project)

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Demo15

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Take Away Hack!

Contribute!Install!

Use!16

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Thank you!?17

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http://www.xqdt.orghttp://wiki.eclipse.org/XQDT

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