在数据库中定义约束使DB 2可以知道表之间的关系,并且在某些情况下允许DB 2根据这样的知识选择更好的访问计划。
Having the constraints defined in the database allows DB2 to know relationships between tables and in some cases allows it to select better access plans based on that knowledge.
表1根据类别显示了部署考虑。
相反地,如果你以工作为赌注,以自己的工作成果为据,为制定更为的灵活日程表开启先例,这对大家来说颇有益处。
On the flipside, if you put the work in and set a precedent for a more flexible view of scheduling based on your results, that’s good for everybody.
一般来说,DB 2根据最大物理分区的大小将表空间分成逻辑上的几块。
Normally DB2 divides the table space into logical pieces based on the size of the largest physical partition.
据新闻稿称,感兴趣的女性可以在这家婚介公司的网站上提交应征表,收费25美元,被选中同百万富翁见面的女性还将再付50美元。
According to the press release, interested women can submit applications to the matchmaker's web site -'for a $25 fee' and women who are chosen to meet the multimillionaire will pay another $50.
表2根据其用于细粒度组件模型还是粗粒度组件模型对各个组件技术进行了大体归类。
Table 2 categorizes, in general, the various component technologies in terms of their usage as fine - or coarse-grained component models.
DB 2根据CPU和表空间容器的数量确定默认的并行度。
DB2 determines a default degree of parallelism based on the number of CPUs and table space containers.
在DB 2UDBV 7中创建分区的表空间时,DB 2根据CREATEindex语句的part子句将数据划分到几个分区上。
When creating a partitioned table space in DB2 UDB V7, DB2 divides the data among the partitions according to the part clause of the CREATE INDEX statement.
但据随表一起拍卖的备注写道,肯尼迪见到表后,要求奥唐奈将表拿走。
But when Kennedy saw it, he told o 'donnell to "get rid of it," according to a note that was sold with the watch, Panagopulos said.
表1根据受支持的IBMi操作系统版本列出了所需的PTF。
Table 1 lists the PTFs that are needed for each of the supported releases of the IBM I operating system.
据8月中旬越南当地一篇新闻报道,越南字母表不会接收多余的字母。
ACCORDING to a local news story in mid-August in Vietnam, the Vietnamese alphabet will not be receiving extra letters.
另一个据Anderson中心的研究员指出的错误是一张表中基因和其基因表达数据的不匹配。
Another alleged error the researchers at the Anderson centre discovered was a mismatch in a table that compared genes to gene-expression data.
虽然没有哪家公司给出可靠的时间表,不过据某位发言人称,最早这对合作伙伴的第一份作品会在11月份面世。
Though neither company gave a solid timeline, a spokesperson said we may see the partnership’s first offering in as early as November.
据梅西百货时尚钟表买家JuneRhee称,事实上,今年腕表的销售已经出现了上升的势头。
Wristwatch sales are actually on the rise this year, according to June Rhee, the fashion watch buyer for the Macy's department store chain.
同样的,据2010年1月发表的一篇研究推测,在过去10万年间,海平面的涨落,使白令海峡交替开合。
Likewise, a study published in January 2010 concluded that, over the past 100,000 years, rising and falling ocean levels alternately opened and closed the Bering Strait.
同样的,据2010年1月发表的一篇研究推测,在过去10万年间,海平面的涨落,使白令海峡交替开合。
Likewise, a study published in January 2010 concluded that, over the past 100, 000 years, rising and falling ocean levels alternately opened and closed the Bering Strait.
据这篇明天将在《自然》杂志上发表的文章称,浮游生物的平均减少速度大约为每年百分之一,而这种现象与海表温度的上升有关。
The reduction - averaging about 1% per year - is related to increasing sea surface temperatures, says the paper, published tomorrow in the journal Nature.
据美联储委员会周三发表的全国经济状况最新快报称,商业力图将提价转嫁给顾客也是好坏参半。
The businesses' ability to pass along higher prices to their customers was mixed, according to the Federal Reserve's new snapshot of nationwide economic conditions released Wednesday.
据英国广播公司报道,两种新元素被列入化学元素周期表中。
Two new elements have been added to the periodic table, BBC reported.
库存管理软件据油罐标定后的油罐容积表计算出产品体积。
Volume was calculated with storage manage software by gauged volume table of oil tank.
据信息表上显示,肖某曾在广东省某物流公司从事搬运工作。
According to the information displayed on the table, Xiaomou has a logistics company in Guangdong Province in movement activities.
据偶所知,遗漏或在此表中哒信息伪造构成剥夺就业,工作提出建议,撤销理由偶或偶哒雇佣合约终止。
I understand that omissions or falsification of information on this form constitutes grounds for denial of employment, withdrawal of a job offer made to me, or termination of my employment.
据文件中的计划表,试点单位将会在同期采用一个基本版开源软件包。
Pilot agencies will begin using a basic package open-source software in the second quarter of 2012, according to the transition schedule.
据2004年发表的一项关于世代差异的市场研究显示,在一生中最重要的成长发育期,我的同龄人是美国历史上获得父母关爱和教养最少的一代人之一。
According to a 2004 marketing study about generational differences, my age cohort 'went through its all-important, formative years as one of the least parented, least nurtured generations in u.
据2004年发表的一项关于世代差异的市场研究显示,在一生中最重要的成长发育期,我的同龄人是美国历史上获得父母关爱和教养最少的一代人之一。
According to a 2004 marketing study about generational differences, my age cohort 'went through its all-important, formative years as one of the least parented, least nurtured generations in u.
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