- approximate cost
- estimate the costs
- estimated cost
- estimating costs
- imputed costs
下载手机词典可随时随地查词查翻译
估算成本的英文
例句与用法
- 更多例句： 下一页
- The second part shows the estimated costs of the query
第二部分展示了该查询的估算成本。 - The estimated costs are cost units that the optimizer uses to compare query plans
估算成本是优化器用来比较查询计划的成本单元。 - Another factor that must be considered when enterprises decide on prices is cost
企业制定价格必须考虑成本因素，必须正确地估算成本。 - A query with higher estimated costs generally takes longer to run than one with lower estimated costs
与具有较低估算成本的运行相比，具有较高估算成本的查询的运行时间通常更长一些。 - The optimizer chose this query plan because the estimated cost for its execution was the lowest among all the evaluated plans
优化器将选择该查询计划，因为其执行的估算成本是所有被估计划中最低的。