它通常有一个大型的中心表(称作事实表)和一组小型表(称作维度表),维度表以放射模式围绕事实表。
It typically has one large central table (called the fact table) and a set of smaller tables (called the dimension tables) arranged in a radial pattern around the fact table.
除非想要利用与更大的表的并置,否则应该将小型的表放在单分区的数据库分区组中。
Small tables should be placed in single-partition database partition groups, except when you want to take advantage of collocation with a larger table.
在小型企业中,一个DBA扮演着多种角色,那么这些参数可以设置为相同的组名。
In a small business where one DBA fills many roles, these parameters might be set to the same group name.
对于只有少量用户的小型站点(或在早期原型和开发期间),现在可以在一个文件中管理所有的用户和组。
For small sites with just a few users (or during early prototypes and development), you can now manage all of your users and groups in a file.
当船在航行时,被迫通过管道的水旋转一个小型水轮发电机的桨叶,发电机给一组锂离子电池充电。
When the boat is under sail, water forced through the duct turns the blades of a small hydroelectric generator that charges a bank of lithium-ion batteries.
“性能模式”是一个小型过程,它定义了一组可用的活动。
A "capability pattern" is a mini-process that defines a reusable set of activities.
它绝不是无足轻重的小型标准;odf 1.1版是一个共738页的文档,开发组认为它还没有完全完成。
It is by no means an entirely trivial or small standard; version 1.1 of ODF is a 738-page document, and the group developing it does not consider it complete or final yet.
但是PRO2000成分占0.5%的第二组,包括HIV预防实验网络进行的较小型实验,支持2月发表的实验结果。
However, the second-with a 0.5% formulation-was supported by the results, published in February, of a smaller trial run by the HIV Prevention Trials Network.
首个著名的飞碟目击事件发生在1947年,一个叫KennethAr nold的商人声称他在华盛顿的雷尼尔山附近玩小型飞机模型时看到了一组9个高速移动的物体。
The first well-known UFO sighting occurred in 1947, when businessman Kenneth Arnold claimed to see a group of nine high-speed objects near Mount Rainier in Washington while flying his small plane.
这是由MIT 发起的,这些小型的工作组让您几乎能够创建任何您可以建模的东西。
Started by MIT, these small-scale fabrication workshops enable you to create nearly anything you can model.
但是总的来说,它们的应用要比ejb 3组件少,特别是在中小型应用中。
But all in all, their application is much smaller than EJB3 components, especially in small to middle sized applications.
我的建议是制作一个小型机器人,买2组6V的镍氢电池组。
My recommendation is to make a small sized robot and buy 2 NiMH 6V battery packs.
馆内建筑设计也极具孟加拉特色,一座小型雕塑、一组孟加拉国新城区的图片与传统建筑模型互相映衬,象征着孟加拉国传统与未来的对话。
A small sculpture, pictures of new urban areas, and models of traditional architecture symbolize the dialogue between tradition and the future.
两个工作组正在协调彼此的工作,小型scheme的最终提案将会在18个月后完成,大型Scheme的会在25个月后完成。
The two groups are going to coordinate their efforts and a final draft proposal is to be produced after 18 months for Small Scheme and 24 months for Large Scheme.
在一组工作中的仆人小型人像中,所描绘的仆人在揉面团,坐在陶轮前制陶,跺肉,跪着弹奏竖琴。
In a collection of small figures of servants at work, the servants are depicted rolling dough, sitting at a pottery wheel, cutting meat, and kneeling at a harp.
快速的结果。速度运行在打印高达每30分钟的网页,这台打印机是一个杰出的小型工作组为忙碌的台式机用户的选择或。
Fast results. Operating at print speeds up to 30 pages per minute, this printer is an outstanding choice for busy desktop users or small workgroups.
本文提出了一种适合在小型混合计算系统上求解抛物型偏微分方程及方程组的分时迭代法。
An iterative time-sharing method suitable for the solution of parabolic differential equations on a small scale digital-analog hybrid computing system is presented.
这次发射的目的在于证明,用一组小型、低成本的卫星,从不同位置同时测量地球磁场的好处。
The missions goal is to demonstrate the benefits of a group of small, low-cost satellites simultaneously measuring the magnetic fields from different locations.
一组来自一个小型家族图书馆的占星术图解(中部)手稿。
A selection of manuscripts from a small family library includes a text with astrology diagrams (center).
采用小型脉冲推力器组修正弹道偏差是提高火箭弹射击精度,减小落点散布的有效方法。
Trajectory deflection correction by miniature pulse thruster groups is an efficiency method of improving rocket projectile firing precision and reducing the scattering of impact point.
17世纪,小型的组铃进入了家庭:在带音乐的钟里有一排铃,由一个乐曲编码滚筒来演奏,就象钟塔里的组铃一样。
In the 17th century scaled-down carillons are introduced into the drawing-room: the musical clock contains a row of bells which are played by a pro grammed cylinder just like the tower carillon.
聚合果通常指由单花的许多离生雌蕊形成的一簇或一组小型肉质果,如悬钩子的簇生小坚果。
Aggregate fruit Usually applied to a cluster or group of small fleshy fruits originating from a number of separate pistils in a single flower, as in the clustered drupelets of the raspberry.
前言:介绍了“组芯造型串铸立浇”新工艺的设计和用于板类小型铸钢件的生产。
This paper analyses the technics of collude casting and its design, it has been applied to the production of small types of board steel casting.
在她小型却严谨的研究中,恩德雷德把40位参与者分成两组,各占20人。
In her small but rigorous study, Andrade separated 40 participants into two groups of 20.
该组反应良好赤霉素或甘蔗剥皮,以提高集群小型化和浆果的大小。
The clusters respond well to gibberellic acid or cane girdling to improve cluster compactness and berry size.
在客户的压力下,为了替公司制定出某种环境策略,他组成了一个小型特别工作组。
Under pressure from customers to produce some sort of environmental strategy for his company, he got a small task-force together.
小型风能和太阳能非并网发电系统普遍采用铅蓄电池组作为储能装置。
The small wind energy and solar energy off-grid power generation systems usually adopt lead-acid battery pack as their energy storage equipment.
思科小型企业网络存储系统能在今天的预算有限的工作组和小型企业也将强大的网络附加存储(NAS)。
The Cisco small business network storage Systems bring robust network attached storage (NAS) within reach of today's budget-minded workgroups and small businesses.
线粒体基因组作为细胞核外的一种遗传系统,具有完整性、多态性、自主性和小型性等独特的优点。
As a unique cytoplasmic genetic system, mitochondrial DNA (mtDNA) is a kind of complete, small, self-replica ting and diverse genome.
线粒体基因组作为细胞核外的一种遗传系统,具有完整性、多态性、自主性和小型性等独特的优点。
As a unique cytoplasmic genetic system, mitochondrial DNA (mtDNA) is a kind of complete, small, self-replica ting and diverse genome.
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