Can Multiple Indexes Work Together?

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情书的邮戳
情书的邮戳 2021-02-19 07:13

Suppose I have a database table with two fields, \"foo\" and \"bar\". Neither of them are unique, but each of them are indexed. However, rather than being indexed together, th

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  •  终归单人心
    2021-02-19 07:50

    I'm sure you can also have Oracle display a query plan so you can see exactly which index is used first.

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