![Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask - Geographic Information Systems Stack Exchange Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/f8v3k.jpg)
Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask - Geographic Information Systems Stack Exchange
pro-oracle-spatial-for-oracle-db-11g-11/Examples/Code/Chapter-09/listing-09-20.sql at master · Apress/pro-oracle-spatial-for-oracle-db-11g-11 · GitHub
![Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask - Geographic Information Systems Stack Exchange Oracle spatial SDO_RELATE: why better performance result from UNION ALL/INTERSECT combined individual specified mask - Geographic Information Systems Stack Exchange](https://i.stack.imgur.com/htKSK.jpg)