xml> vs. {JSON} - net-CDE

<xml> vs. {JSON}
SQL Server vs. Azure DocumentDB
ein battle zwischen
<xml> und {JSON}
SQL saturday #409
Organizer
13.06.2015
SQLSaturday Rheinland 2015
Bronze Sponsor
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Silver Sponsor
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Gold Sponsor
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You rock!
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About me
Alexander Karl
SQL + BI Consultant
... and „2012er“ SQL MCSE
13.06.2015
SQLSaturday Rheinland 2015
About me
Sascha Dittmann
Sr. Software Developer
Sr. Solutions Architect
Twitter: @SaschaDittmann
Blog:
http://www.sascha-dittmann.de
13.06.2015
SQLSaturday Rheinland 2015
Agenda
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Setup
Tooling
Consistency
CRUD
Indexing
Schema validation <xml> only
Server side code
Complex queries and transformation <xml> only
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SQLSaturday Rheinland 2015
Setup
 SQL Server Setup
erfolgt mittels Wizard oder via cmd-Line
 native xml Unterstützung
„out of the Box“
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Setup
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Tooling
 SQL Server Management Studio
>> für queries
>> für „xml-results“
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Tooling
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SQLSaturday Rheinland 2015
Tooling
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Tooling
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Consistency (ACID)
A tomicity
C onsistency
I solation
D urabilty
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Consistency (BASE)
B asically
A vailable
S oft state
E ventual consistency
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Select & Ins/Upd/Del
 T-SQL conformer Ins/Upd/Del
 T-SQL XQuery
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<column>.query
<column>.value
<column>.exist
<column>.nodes
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( return xml )
( return sql-Type )
( return bit )
SQLSaturday Rheinland 2015
Select & Ins/Upd/Del
 T-SQL Xquery Navigation im <xml>
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child
descendant
parent
Attribut
self
descendant-or-self
 .node()
 .text()
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CRUD Samples
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Select & Ins/Upd/Del
 LINQ, SQL
 REST API over HTTPS
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.NET
Node.js
JavaScript
Python
 …
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CRUD Samples
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Indexing
 PRIMARY XML INDEX IX_primaryXml
 CREATE XML INDEX IX_name
ON sch.table ( xmlCol )
USING XML INDEX IX_primaryXml
 FOR PATH;
 FOR VALUE;
 FOR PROPERTY;
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Indexing
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Indexing
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Indexing Policies
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Schema Validation
 XML SCHEMA COLLECTION schemaName
 (table) xmlColumn
xml ( DOCUMENT schemaName )
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Schema Validation
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Schema Validation
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Schema Validation
 Triggers
 Client-Side Code
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server side code
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compl. queries & transformation
 XML
„FLWOR“
for let where order return
 Aggregat functions
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{count($j)}
{sum($j)}
{avg($j)}
SQLSaturday Rheinland 2015
compl. queries & transformation
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compl. queries
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Questions
???
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Save the date!
13.06.2015
SQLSaturday Rheinland 2015