Database: scholar
Question: What is the most cited paper at sigcomm ?
SQL:
SELECT DISTINCT t3.citedpaperid  ,  COUNT ( t3.citingpaperid ) FROM paper AS t1 JOIN cite AS t3 ON t1.paperid  =  t3.citedpaperid JOIN venue AS t2 ON t2.venueid  =  t1.venueid WHERE t2.venuename  =  "sigcomm" GROUP BY t3.citedpaperid ORDER BY COUNT ( t3.citingpaperid ) DESC;