Physical Operators

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Olaf Hartig edited this page Sep 14, 2022 · 4 revisions

The physical operators of HeFQUIN can be found the se.liu.ida.hefquin.engine.queryplan.physical.impl package and include:

hash join,
symmetric hash join (SHJ),
request-based nested-loops join (NLJ),
several variations of bind joins (brTPF-based, UNION-based, FILTER-based, VALUES-based).