If you are running a company at the top of your industry, now is the time to ask whether you are on the right path.
如果你经营着一家你们这个行业中处于领先水平的公司,现在问你你们走的路是否正确。
Again, you don't even have to ask once you're on this path.
再者,你甚至不需要请求,一旦你走上了这条路之后。
When you've looked at the access path selected by DB2 for your target query, ask yourself this question: Should DB2 have selected a different access path for the query?
在查看 DB2 为目标查询选择的访问路径时,问自己一个问题:DB2 应该为这个查询选择不同的访问路径吗?
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