Re: How to merge multiple XML files

b) XSLT :

        <xsl:template match="/">
                <xsl:variable name="a" select="document('a.xml')/records" />
                <xsl:variable name="b" select="document('b.xml')/records" />
                <xsl:variable name="c" select="document('c.xml')/records" />
                <records>
                        <xsl:copy-of select="$a/text()|$a/*" />
                        <xsl:copy-of select="$b/text()|$b/*" />
                        <xsl:copy-of select="$c/text()|$c/*" />
                </records>
        </xsl:template>