HW 1 Query 3 .
This page will implement the following websql query:
select d2.base,d2.label from document d1, anchor d2 such that d1 mentions xml where d1.length>100;

where d1.length> ;


Steps to implement this query:
** This query must be run after Query 1
1. get url, length from document table (check length > 100), retrieve file, make sure it mentions "umr" by parsing
2. get base, label from anchor table where base = url

Results:

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