Change 35652

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Change #35652

2015-08-19

10:22:34

update Calagator::Event 1250468888 PDXPUG: July meeting Roll back

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Portland Postgres Users Group In this presentation we will grapple with the un-joinable itself, and see if we may not join it after all. The presentation explores the record linking problem (entity resolution) in the context of PostgreSQL. This problem generally arises when you have multiple data sources (or duplicates) without a reliable key to resolve multiple records to the same entity. First the problem is explored, then a general approach to developing a solution is presented, and finally there will be some pro tips.