XQuery and XSLT 3.0

XQuery and XSLT 3.0 are tools used for processing and transforming XML data, which is a format often used for structured information. XQuery allows users to extract and manipulate data from XML files, enabling complex queries and data retrieval similar to SQL for databases. XSLT 3.0, on the other hand, is used to transform XML documents into other formats, such as HTML for web pages or plain text. Together, they help developers manage and display data efficiently by providing powerful ways to interrogate and convert XML content.