The cost of airlines mainly involves inventory management that includes the value of inventory itself, the cost of fund it occupies, warehouse cost and purchasing cost.
航空公司成本的主要因素来自于航材成本,航材支出包括航材本身的价值,航材占用资金的成本以及仓储费用和采购费用等。
We query the titles of those books that cost more than $65, listed by the warehouse with an ID equal to 1.
我们查询 ID 等于 1 的仓库中列出的单价高于 $65 的书的标题。
(On a project of this magnitude, if you're not willing to look at both the total benefit of ownership (TBO) and total cost of ownership (TCO) for the warehouse, you might as well stop now!)
(在此量级的项目中,如果您不愿意着眼于数据仓库总体拥有利益(total benefit of ownership, TBO)和总体拥有成本(total cost of ownership, TCO),那么您倒不如现在就停止!)
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