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POSTGRESSQL JOINS PGSTROM ON A GPU 

I decided to try joins after reading the information on the pgstrom wiki page to see how much speed we could gain by offloading some of the work that …

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Time Series Pattern Search: A Poor Man’s Method

A lot has been written about timeseries analysis and how to deal with temporal data in general. There have been countless papers submitted and publish…

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YOUR OWN AGGREGATION FUNCTIONS, WRITTEN

“Aggregate functions” are something that many people who have used PostgreSQL or SQL in general professionally or semi-professionally have run into. T…

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Handlers for PostgreS-BDR Custom Replication

Although using non-core Postgres extensions or forks is generally discouraged, there are some rare instances where doing so could actually be detrimen…

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Scaling and Full Parallelism Experimentation in PostgreSQL

PostgreSQL’s ability to scale to many cores and, subsequently, to many machines has been discussed extensively. For a very long time, running PostgreS…

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