Passage: The javax.xml.parsers.SAXParserFactory creates the SAX parser, called the SAXParser. Unlike the DOM parser, the SAX parser does not create an in-memory representation of the XML document and so runs faster and uses less memory. Instead, the SAX parser informs clients of the XML document structure by invoking callbacks, that is, by invoking methods on an org.xml.sax.helpers.DefaultHandler instance provided to the parser. This way of accessing document is called Streaming XML.

Question: What runs faster than the DOM parser?
SAX parser