XPath & XQuery Tutorial for SQL Pros (Video)


Prior to starting at Altova I had zero experience with both XPath and XQuery. The first task I was presented with was to train myself on both query languages as quickly as possible and produce a concise video that would serve as an XPath tutorial and XQuery tutorial. It was important to develop a thorough understanding of their features and capabilities because both languages are integral to app development in MobileTogether and querying data in XMLSpy. I started with a strong background in SQL, learning XPath and XQuery by building queries first in SQL, and then determining how to replicate them in both query languages.

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Data Mapping with XSLT3 Math Functions


XSLT3 adds trigonometry and other advanced math functions, new formatting functions, functions to collect environment variables, and more, extending XSLT and XSLT2 XML transformation standards. Data analysts and other data professionals can apply XSLT3 functions to solve XML data mapping and integration challenges that require complex mathematical computations. Let’s look at some MapForce examples of data mapping with XSLT3 math functions using trigonometry and other complex math expressions.

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Build Advanced XML Reports with New XPath Debugger


Altova StyleVision is a unique, easy-to-use tool for creating business reports using a drag-and-drop visual design interface. StyleVision lets you build reports for XML as well as database and XBRL sources. Each design you create can be automated for recurring reporting to HTML, PDF and Word, either using the auto-generated XSLT stylesheet or via StyleVision Server.

Integral to XSLT stylesheet design is XPath for selecting and calculating data, as well as defining styling rules, in your report. New features added to StyleVision include an XPath debugger that makes testing and perfecting your report easier than ever. Let’s see how it works.

Developer working from home
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3 Ways XML Text View Just Got Better


Though XMLSpy includes a helpful Grid View for visual editing, Text View remains the most popular pane for developers using the XML editor. Intelligent XML editing functionality helps make the job easier, and we’re continuously adding functionality to the XMLSpy Text View to facilitate this.

Let’s look at some new functionality XML developers will have at their disposal starting with Release 3 of XMLSpy 2017.

XML developer

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How to Debug XPath and XQuery Expressions


XPath and XQuery are powerful functional programming languages for selecting and querying data in desktop or mobile applications – and, in fact, XQuery was added to the TIOBE Index in early 2016.

When you’re writing XPath and XQuery statements, it’s vital to ensure your expressions return the desired results, and this can be a frustrating process of trial and error. The XPath / XQuery Debugger in XMLSpy makes it easy to test and troubleshoot your code, in the very same window where you’re developing your expressions.

XPath/XQuery Debugger

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Is it just a wrapper around HTML5 and JavaScript?


When we demonstrate MobileTogether at tradeshows, we often get asked this question: “So is it just a native app wrapper around HTML5 and JavaScript?” The simple answer is: “No.”

MobileTogether is a complete mobile app development framework that is based on our very own rendering and processing engine, which gives us a lot more flexibility and power to provide a true native app experience on each mobile operating system platform and also make important mobile platform functions that are not commonly accessible from JavaScript or HTML5-based web apps available to the developer.

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