Index Key Column Order
Reordering the predicates in your query will not help.If your query has exact matches on all columns in the index, then the order of the columns in the index key doesn't matter.For example:CREATE TABLE...
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I've several queries running on a table (for fetching data), to improve the performance of these queries, we've an Index in place, however, the query optimizer suggests upto 94% cost reduction...
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