q=%28Portland%29Fourth+ACM+SIGACTSIGMOD+Symposium+on+Principles+of+Database+Systems&searchType=standard&isFacet=true&view=standard&searchWay=author&rows=10&sortWay=score&sortOrder=desc&searchWay0=marc&logical0=AND
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(Portland)Fourth ACM SIGACTSIGMOD Symposium on Principles of Database Systems