• What happens when the order of the index column is random?

    索引顺序随机时候,将会发生什么呢?

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  • But what happens when the order of the index column is random?

    但是如果索引顺序随机将会发生什么呢?

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  • Also, DB2 cannot use random order index columns as part of a sort merge join.

    另外DB 2无法排序合并合并连接使用随机顺序索引

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  • Why would anyone want to keep index data in random order?

    为什么有人希望索引数据随机排列

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  • After the reorganization, the index NAMES_FULL_NAME will have a very low cluster factor (close to 0), because the rows are now stored in random order.

    进行重组之后索引NAMES_FULL_NAME具有一个群集因子(接近0),因为现在是以随机次序存储的。

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  • Let's look at an example of index data where one of the columns is RANDOM.

    我们索引数据示例其中的列为RANDOM

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  • Now, what happens if the index that would have been ideal for DB2 to use to avoid a data sort is not an ordered list, but rather random?

    现在如果适合DB2用于避免数据排序索引不是有序列表而是随机的,会发生什么

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  • Because like-kind values of the RANDOM column are stored together, DB2 can do an equal lookup, matching on two columns of our index.

    因为randomlike存储在一起DB 2可以执行同样查找我们索引两个进行匹配

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  • To reduce contention, DROP and re-CREATE the index using the RANDOM option.

    为了减少争用DROP使用RANDOM选项重新CREATE索引

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  • It is built using Apache Hadoop for hourly index updates and Apache HBase to provide random access to item information.

    使用ApacheHadoop来支持每小时进行的索引更新,使用ApacheHBase随机存取信息提供支持。

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  • A change that introduces some sort of index that allows access to random elements of the large retransmission queue is critical to address the find-first attacks against the TCP stack.

    这个改变引入一些索引允许重传队列中的元素进行随机访问,这个改变对于解决TCP协议find - first攻击问题重要

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  • You can help speed up index maintenance by using a large buffer pool for the index tablespace, and, if possible, ordering the inserts so that the key values are ordered, not random.

    如果索引表空间使用较大缓冲并且尽可能不同 insert排序以便排好序的,而不是随机的,可以帮助加快索引维护

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  • First we pick a random cellor actually we pick one more than the cell itself in each dimension, since.shape gives us the length rather than the maximum index.

    首先我们选择随机单元——或者实际上我们选取的是单元本身每一维度上的索引值加上1,因为我们通过.shape调用得到长度不是最大的索引值。

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  • The impact of using the "random" index option on ORDER BY sort avoidance.

    使用random索引选项ORDERBY排序规避影响

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  • Reserve an appropriate amount of free space on index pages (more than 10% if random Inserts).

    索引预留适当大小自由空间(如果是随机insert,则预留的自由空间应大于10%)。

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  • Since DB2 will only use the index the "traditional" way for index-only access, the rows will be returned just like our index data, in groups of identical LASTNAMEs in random order.

    因为DB 2传统方式使用索引实现仅索引访问各行我们的索引数据一样同样的LASTNAME小组以随机形式返回

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  • A geometry based mathematical model is established for the calculation of reliability index by use of the fuzzy random reliability theory for slope stability analysis.

    模糊随机可靠理论应用于边坡稳定分析,建立基于几何计算广义可靠指标数学模型

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  • Shanghai stock composite index is treated as a random variable to carry on the forecast and makes the real diagnosis analysis.

    上证综合指数当作一个随机变量进行预测并作实证分析。

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  • The probability sensitivities between random variables are analyzed and the reliability index and the corresponding condition classes are obtained.

    得到了多个随机变量概率灵敏度、主要失效模式所对应可靠度指标及其相应的状态等级

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  • Variance is an index that can describe distribution of random variables, and is used to describe inter-category distribution of feature term .

    方差描述随机变量分布情况指标,本文方差描述特征词在类间的分布情况。

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  • There gives the algorithm of the mean random consistency index based on studying the method of AHP, and gives its implementation based mathematical ware MATLAB.

    深刻剖析层次分析法基础给出了平均随机一致性指标算法并且基于MATLAB软件下予以程序实现

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  • Based on the analysis of the performance index a new algorithm, two stage random search algorithm with variable radius, is put forward.

    性能指标性质分析给出了种模糊神经网络的学习算法——阶段半径随机搜索

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  • The study enrolled roughly the same number of men and women, and the data were corrected for body mass index, smoking status and random error in glucose levels.

    该项研究男女数量基本相同,所有数据进行了体重指数吸烟情况血糖随机错误纠正

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  • Some new methods of computation for random fixed point index of random 1-set-constractive operator.

    利用锥理论给出随机1-集压缩算子随机不动指数一些计算方法

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  • Methods: Random sampling 104 products, using national standards to test health index and functional composition, using national standards and enterprise standards to judge results.

    方法随机抽样104按照国家标准检验方法对其卫生指标功效成分进行检测,根据国家标准和企业标准进行结果判定

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  • Pick a random directory index from a directory.

    目录选择一个随机目录索引

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  • Based on the random variation of cavity length, characteristics of the medium index and mode competition effect, low-frequency beat and noise continuums are explained.

    根据长的随机变化介质色散特性竞争效应解释了低频连续噪声谱。

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  • Butt what happens when the order of the index column is random?

    但是如果索引顺序随机将会发生什么呢?

    youdao

  • AimStudy chaotic behavior of optical rays in a GRIN fiber under random perturbation of refractive index.

    目的研究折射率存在随机起伏情况,渐变折射率光纤光线传播的混沌行为

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  • AimStudy chaotic behavior of optical rays in a GRIN fiber under random perturbation of refractive index.

    目的研究折射率存在随机起伏情况,渐变折射率光纤光线传播的混沌行为

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