Figure 17 shows the index recommendations for the sample query in this article, together with an estimated performance improvement and DASD space requirement.
图17显示了本文中查询样例的索引建议，以及估计的性能提升和DASD空间需求。
Conditional median algorithm is one way to estimate storage failure rate, but it has poor estimated performance and is seldom used.
条件中位数算法是求解贮存失效率的算法之一，但其估计性能不理想，实际应用并不多见。
Conditional median algorithm is one way to estimate storage failure rate, but it has poor estimated performance and is seldom used.
条件中位数算法是求解贮存失效率的算法之一，但其估计性能不理想，实际应用并不多见。
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