Tag Archives: OICA

OIC(A) again – 2

Continuing from the previous post, here is one more case when adjusting optimizer_index_cost_adj may hurt you.

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OIC(A) again

Issues with OICA/OIC (OPTIMIZER_INDEX_COST_ADJ/OPTIMIZER_INDEX_CACHING) parameters have already been mentioned many times. Recently I’ve noticed one more and I think I didn’t see this case somewhere else on the Internet so I’ll share it.

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