All the above is a habit that needs to be formed so keep repeating the steps over and over again until you feel your spirits lift.
以上所述是需要形成的习惯，所以需要不断重复上述步骤，直到你感觉精神振奋为止。
After repeating the above steps to explain the query again to generate the query access plan, the optimizer computes a better cardinality estimate that is very close to the actual result.
重复上面的步骤，再次解释查询，生成查询访问计划之后，优化器会计算出一个更好的、与实际结果很接近的基数估计值。
Repeating the above listed steps after the suggestions of the Configuration Advisor were applied gave the results shown in Listing 2.
在应用了 Configuration Advisor 的建议之后，重复前面列出的步骤就产生了清单 2 中的结果。
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