Justin Harvey

Mr at GoodX Software

About

Justin Harvey has presented the following presentations

    Justin Harvey Basic understanding of EXPLAIN ANALYZE at South Africa 2019

    presented by Justin Harvey

    Good day,

    My talk will be a beginners guide to using and understanding EXPLAIN ANALYZE.

    This will include understanding: -INDEX SCAN VS. BITMAP SCAN VS. SEQUENTIAL SCAN (BASICS) -B-tree vs GIN vs GiST vs SP-GiST vs BRIN vs HASH -Costs and actual times

    This is for unskilled and new PostgreSQL users.

    Kind regards, Justin

    Tue 8 2019 Ops and Administration