Tags » XQuery

How I made Markit CDS play nice with other databases

The problem

Markit CDS is a source for credit default swap data for quoted companies, private companies and governments. Academic researchers with access to a resource like this usually need to cross reference the securities’ fundamentals or financial data. 718 more words

ISIN

Just noticed that since version 9.7 the well-known Saxon XSLT processor actually implements the fn:default-language function, which I invented back in 2015. I feel really excited! :-)

Programming

XQuery 3.0 : We're getting closer...

Stumbled upon this while developing a user-defined operator (for a future work related to JSON) :

SQL> select operator_name, function_name, return_type
  2  from dba_opbindings
  3  where operator_name = 'XQWINDOWSEQUENCE';
 
OPERATOR_NAME       FUNCTION_NAME                         RETURN_TYPE
------------------- ------------------------------------- ------------------
XQWINDOWSEQUENCE    "SYS"."XQWINDOWSEQUENCEFROMXMLTYPE"   XMLSEQUENCETYPE 
… 163 more words
XQuery

My first contribution to a W3C standard: The default-language() XPath / XQuery function

I felt honoured and happy when I was informed this week by XQuery co-inventor Jonathan ROBIE that my proposal https://www.w3.org/Bugs/Public/show_bug.cgi?id=28850 this week was accepted by the Xpath/Xquery working group at the W3C! 281 more words

Programming

Important guideline for Oracle SOA/OSB

Every time we do development in Oracle SOA suit, there is some basic and important guideline for that.

We can achieve task related to BPEL, OSB in many ways but there is always better or preferred way to achieve that development.   219 more words

Oralce OSB

How To : Parse repeating groups correlated by position as relational data

Here’s a new post in the category “How to deal with that unfriendly design?”
Again, since the title is not very explicit, an example will surely explain it all : … 1,300 more words

HowTo

Transformation of String to XML or XML to String Oracle OSB

Recently we stuck while doing transformation of String to XML using XQuery in OSB. We can any how achieve it via XQuery but here I am sharing our simplest way to do that. 109 more words

Oralce OSB