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Posts Tagged ‘Extensible Optimizer’

Domain indexes. Quick dive.

Posted by sqlmdx on March 15, 2020

Extensible indexing interface

Domain indexes are used to speed up data retrieval for specific domains like text, spatial or image data. Oracle has built in indexes for above mentioned domains but developers can create their own using extensible indexing interface (ODCIIndex).

Let’s consider specific task when this can be useful and discover process end-to-end.

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