Reduce The Redo Generated When DML On Table Indexed With Spatial Index
(Doc ID 1390354.1)
Last updated on FEBRUARY 21, 2019
Applies to:Oracle Spatial and Graph - Version 220.127.116.11 and later
Information in this document applies to any platform.
When a table with an SDO_GEOMETRY column has a SPATIAL index on it, and DML (INSERT, DELETE, UPDATE) is executed against the table, the amount of redo generated is lot more compared to when the table has no spatial index. The extra overhead of the redo generated makes the statements lot slower than necessary and lot more space is consumed.
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