I have DB tables stored in XML format that have a FK based on two columns (Table2 has FK to Table1 based on ID and TYPE).\[code\] Table1.xml <Table> <Row> <ID>1</ID> <TYPE>A</TYPE> <CONFIG>Y</CONFIG> ... </Row> <Row> <ID>2</ID> <TYPE>A</TYPE> <CONFIG>Z</CONFIG> ... </Row> <Row> <ID>1</ID> <TYPE>B</TYPE> <CONFIG>X</CONFIG> ... </Row> <Row> <ID>3</ID> <TYPE>A</TYPE> <CONFIG>Z</CONFIG> ... </Row> </Table> Table2.xml <Table> <Row> <ID>1</ID> <TYPE>A</TYPE> ... </Row> <Row> <ID>2</ID> <TYPE>A</TYPE> ... </Row> <Row> <ID>1</ID> <TYPE>B</TYPE> ... </Row> <Row> <ID>3</ID> <TYPE>A</TYPE> ... </Row> </Table>\[/code\]I will have two XSLT files to delete rows in each XML file. Table2 will be processed first. I want to delete the row in Table2 where when joined with Table1 CONFIG=Z (ie, delete rows where (ID=2 and Type=A) and (ID=3 and Type=A), but I need to figure this out only knowing I want to delete records where CONFIG=Z). Table1 will then be processed to delete rows where CONFIG=Z, which I was able to figure out.I think the XSLT that will be applied to Table2 needs to read in Table1 XML (xsl:variable name="table1Rows" select="document('Table1.xml')/Table/Row"/>). After that I'm lost on how to delete rows in Table2 where CONFIG=Z. I've tried several things based on examples I saw, but couldn't get anything to work.