But each table cost a staggering RMB 12, 389 and it was the talk of the town.
但是每一桌都要12389元,这也成为了人们茶余饭后的谈资。
When you do add an index to a table to cut the CPU cost and run time of a query, you want to get the most out of that new index as practically possible.
如果您的确要向一个表添加一个索引来削减查询的CPU成本和运行时间,您可能会想在实际情况允许的条件下尽可能多地利用那个新索引。
From the performance perspective, this is considered a very efficient join operation, because the cost for scanning the inner table is optimal via unique access through a unique index.
从性能的角度来看,这被认为是一个非常有效的联接操作,因为通过贯穿唯一索引的唯一访问扫描内部表的成本是最优的。
A router may create or maintain a table of the available routes and their conditions and use this information along with distance and cost algorithms to determine the best route for a given packet.
路由器可以创建或维护一个包含可用路由及其状态的路由表,同时根据这些信息,利用距离和成本算法为数据包选择最佳路由。
The optimizer bases query cost estimates on the number of rows to be retrieved from each table.
优化器将根据在每个表中检索的行数来评估查询成本。
Therefore, when deciding which join method to choose, the optimizer balances the sort cost and the performance benefit for the inner table scan to drive the decision.
因此,在决定选择哪种联接方法时,优化器为内部表扫描平衡排序成本和性能优势以便促进决策。
If the inner table does not have an index, the database server will compare the cost of building an index on the table to the cost of a sequential scan, and will choose the one with the least cost.
如果内部表没有索引,那么数据库服务器就会将在表上构建索引的成本与连续扫描的成本进行比较,然后选择成本最低的那一种方法。
As the number of indexes on a table grows, eventually the aggregate CPU cost of maintaining the indexes can outweigh whatever performance gains a new index might deliver.
随着一个表上的索引数量的增加,维护索引的CPU总成本最终可能会超过新索引提供的性能收益。
At the end of the table, add a row containing the total cost of the order.
在表的末尾,添加一个包含订单的总成本的行。
Table 1 compares the functional differences between the 1.2 and 1.4 versions of the SCJP exams, in terms of cost, number of questions, and time allotted for completion, among other things.
表1从费用、题目数量和考试完成时间以及其它方面比较了SCJP考试的1.2和1.4版本之间的重要区别。
The good news is that there are gems to be found at the other end of the cost scale, as long as you don't mind the odd filthy apron or wobbly table.
好在便宜的菜肴中也有一些可供挖掘的亮点,前提是你不介意怪模怪样脏兮兮的围裙,或是摇摇晃晃的餐桌。
The query optimizer bases query-cost estimates on the number of rows to be retrieved from each table.
查询优化器根据从每个表检索的行数估计查询成本。
Table 5: Process improvement cost estimate.
表5:过程改进成本估计。
Lines 12, 13, and 14 define the problem parameters: Need, Cost, and NutrTable (the nutrition table).
第12、13和14行定义了问题的参数:Need、Cost和NutrTable(营养表)。
There are many items that we took into consideration for identifying the total cost of ownership (TCO) over the next thirty-six months. Table A1 lists the items of most significance we reviewed.
有很多项我们需要考虑做为下36个月的总拥有成本。
Setting the attribute to 'TRUE' indicates that all applicable relational and XML indexes must be used to access the table, irrespective of cost. The optimizer then chooses one of the following plans
将该属性设置为 “TRUE”表示必须使用所有合适的关系和XML索引来访问表,而不会考虑成本问题。
The earlier access plan shows that the total cost of the SELECT statement is 3420.41 timerons, which is from the table scan operator (TBSCAN) against the ACCOUNT table.
前面的访问计划显示select语句的总成本是3420.41timerons,这来自于表扫描操作符(TBSCAN)对ACCOUN t表进行的操作。
Back-of-the-envelope calculations suggest the cost of coping with climate change is in the tens of billions a year for poor countries (see table).
初略计算(1)穷国一年用于应对气候变化的成本达几百亿(如图所示)。
The table below shows the CPU cost (in milliseconds per message) for different accounting and statistics collection settings.
下表显示了不同的计算和统计收集设置的CPU成本(微秒每消息)。
When this attribute is not specified, the optimizer makes a cost-based decision to select an access plan for the given table.
如果未指定该属性,优化器将生成一个基于成本的决策,为给定的表选择一种访问计划。
At lunchtime the opportunity cost of letting you take up a table for four is substantial.
在午餐时间让你占用一个四人桌的机会成本非常可观。
Product cost is the issue on the table, in my view.
在我眼里,产品成本是摆上台面的话题。
The solution to IDD is simple and cost-effective as iodine can easily be added to table salt.
碘缺乏症的解决办法很简单,并且具有成本效益,因为碘很容易添加到食盐中。
This will undoubtedly ensure the waterproof performance of the watch, but there is a cost of the problem, an imported original table is not cheap.
这样做无疑能确保手表的防水性能,但是,这里还是有个费用的问题,一个进口的原装表把头也不便宜呢。
Create Cost table for scrapped part and rework parts after ECN implementation, lead old revision parts rework or scrap issue.
在ECN执行后为报废和返工材料创建费用表格,领导旧版本物料的返工和报废事宜。
DB2 9.7 disregards this syntactical difference and chooses the cheaper of the two execution plans in Table 5, based on cost and cardinality estimates.
DB 2 9.7忽略了这个语法差别,并选择表5中开销更小的执行计划。
The table below shows our cost of float since we entered the business in 1967.
下面的表格显示的是自1967年我们进入这一业务以来我们的浮存成本。
Besides, it is very amusing and does not cost us much money. Table-tennis is very moderate; it is not so rough as football.
桌球是相当温和适中的,它不像足球那么粗野。
Besides, it is very amusing and does not cost us much money. Table-tennis is very moderate; it is not so rough as football.
桌球是相当温和适中的,它不像足球那么粗野。
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