• Optimization, Performance Tuning

    Overview of Pre-join Projections

    3

    This post will give an overview of Vertica’s pre-join projections. Pre-join projections are not frequently used due to the manual set up work and limitations around its usage. However, they can deliver increased performance at query execution by moving the join step into the load.

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    Call For Authors

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    I’ve set up this site with the goal of becoming a valuable resource for the analytic database known as Vertica. Thus far, it has been a tremendous immersion process to learn and practice this technology. Resources have been extremely scarce and there’s much to share while learning the technology.

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