XPath 2.0 introduced the doc() function to retrieve data from external XML files. The doc() function is a simplified version of the document() function introduced in XSLT 1.0. Describe at least three important differences between the doc() and document() functions.

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The Answer of XPath 2.0 introduced the doc() function to retrieve data from external XML files. The doc() function is a simplified version of the document() function introduced in XSLT 1.0. Describe at least three important differences between the doc() and document() functions.

XPath 20 Introduced the Doc() Function to Retrieve Data from External