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HOWTO: Trace “ORA-19022: Unoptimized XML construct”
So you’re on 11.2.0.2.0 and you encountered in SQL*Plus this new feature “Unoptimized XML construct detected (enable XMLOptimizationCheck for more information)“. What can you do and how to get more...
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Oracle XBRL Extension Ready for Download
The new ready to download Oracle XBRL Extension is a “no cost option” on top of the latest Oracle Database 11.2.0.2.0 release. With this added functionality you will get a database environment that...
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Updated XML Content & Paper section
Once per year I try to update the“XML Content” page that, in principle, should contain all my XML relevant thoughts and “how to” posts, so I can find my gained “wisdom” a bit more quickly (getting old...
View ArticleOracle XMLDB XQuery Update in Database Release 11.2.0.3.0
I just made use of the very cool OTN Virtual Developer Day Database site. In this environment you can follow OTN Developer Day sessions, for example, at home, while making use of all the material...
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HOWTO: Consume Anydata via XMLType (and back)
This was a small mind exercise on the OakTable website (OakTable Challenge)for a person regarding how to go from a relational table to anydata datatype table and back, which I, of course, approached...
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HOWTO: Using the Oracle XMLDB Repository to Automatically Shred Windows...
People who have attended the UKOUG presentation this year where Mark Drake, Sr. Product Manager XML Technologies / XMLDB, Oracle HQ, and I demonstrated the first principles of the XDB Repository, might...
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OOW 2012 – XQuery Update (HOL)
As promised, hereby the Hands-On Lab Oracle OpenWorld XQuery Update example statements. The following XQuery Update code will work from Oracle database 11.2.0.3 and upwards and is fully supported from...
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Hotsos Revisited 2013
Van 3 tot en met 7 maart vindt in Irving, Texas, het internationale Oracle Performance Symposium Hotsos plaats. Dit jaar belooft het symposium een garantstelling voor inhoudelijk hoogstaande...
View ArticleHotsos 2013 – Presentation “Creating Structure in Unstructured Data”
Hereby, for those who want another look or for people to share, my presentation content “Creating Structure in Unstructured Data” given during the Hotsos 2013 Symposium on Monday morning. HTH Marco...
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Oracle XMLDB Pragma – Cheat sheet
Hereby a listing of XQuery, XPath pragma’s used in the Oracle (XMLDB) environment. The list is currently not ordered, and/or order by topic; this so I will be able to add pragma’s more easily over...
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String Aggregation of “Huge” Strings via XML
My goal was initially to concatenate all rows generated via the package DBMS_FEATURE_USAGE_REPORT in one big HTML (XML?) document instead of the by default generated multiple row output… So how can you...
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In Memory XML Performance (XVM)
I wouldn’t believe the bad XMLType performance statement given stated in Martin Preiss’ blog post,…
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Tuning Database XQuery Statements (1)
I had a question of a colleague to have a look at a statement that…
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Tuning Database XQuery Statements (2)
So we concluded the post “Tuning Database XQuery Statements (1)” with the following SQL statement…
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