Indigo DQM XQuery Designer allows complex XQueries and XPath statements to be Executed against the Data Source. XQuery is a query and functional programming language that is designed to query and transform collections of structured and unstructured data, usually in the form of XML (Extensible Markup Language).
The XQuery Designer shows a logical view of the XML Data in a Treeview. Data can be queried using XQuery Commands and the Results displayed below.
XQuery provides the means to extract and manipulate data from a data source.
Inserting an XQuery Function
Predefined XQuery Functions can be Inserted into the XQuery using the Function Tool.
Extracting the Web Page Title using XQuery
Executing an XQuery statement for a Web Scrape to Extract the Web Page Title.
Executing an XQuery statement for this Web Scrape to Extract the Web Page Keywords.
XQuery contains a superset of XPath expression syntax to address specific parts of an XML document.
The language is based on the XQuery and XPath Data Model (XDM) which uses a tree-structured model of the information content of an XML document.