“15. Spatial Indexing¶ Recall that spatial index is one of the three key features of a spatial database. Indexes make using a spatial database for large data sets possible. Without indexing, any search for a feature would require a “sequential scan” of every record in the database. Indexing sp
“15. Spatial Indexing¶ Recall that spatial index is one of the three key features of a spatial database. Indexes make using a spatial database for large data sets possible. Without indexing, any search for a feature would require a “sequential scan” of every record in the database. Indexing sp
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15. Spatial Indexing — Introduction to PostGIS
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