When dealing with large amounts of data, the initial loading of the data into the table can present some performance challenges. 当处理大量的数据时,一开始将数据装载到表中时可能会遇到性能问题。
Data from these organizations may be used to support the initial loading of master data into the MDM System or periodic updates, or may be used on a transactional basis depending on business requirements. 根据业务需求,可以使用这些组织提供的数据支持把主数据装载到MDM系统中或定期更新数据,或者在事务中使用这些数据。
Measure performance overhead of some commonly used features, in the context of initial data loading. 在初始数据加载上下文中测量一些常用特性的性能开销。
An incorrect setting for this parameter ( for example, setting the initial loading of an empty database to DELTA), can result in a number of errors that can cause execution to abort. 如果错误设置这个参数(例如,将一个空数据的初始加载设置为DELTA),则可能会导致一些错误,从而导致执行中断。
You can use the Direct Load approach to perform both the initial loading of the database ( referred to as the Initial) as well as processing of updates ( referred to as the Delta). DirectLoad方法可用于执行数据库的初始加载(称为Initial),也可用于处理更新(称为Delta)。
The soil behavior in initial loading, unloading and reloading stages can be reflected by adopting different model parameters. 土体在初始加载与卸载和重新加载阶段性质的差别通过采用不同的模型参数加以反映。
The most important conclusion reached in this study is that cracking begins regardless of the initial loading nucleation time. 这个研究最重要的结论是:裂纹的开始与初始载荷成核的时间无关。
The chart below shows savings in the amount of downloaded JavaScript code across a range of popular web sites required for the initial application loading phase. 下面这张图表清晰地显示了Doloto优化前后,几大著名网站的AJAX应用程序在初始化阶段所需下载的JavaScript代码的尺寸。
Influence of initial static loading on dynamical bending strength of fully-graded concrete beam 预静载对全级配混凝土梁动弯拉强度的影响
The acoustic activity is stronger under unloading than under initial loading condition and the unloading further promotes the instable deformation. 卸载条件比初始加载条件下的声发射活动要强烈,卸载作用进一步促进了岩石非稳定性破坏;
Discussion on the criteria for determination of initial loading parameter in arc-length methods 弧长法中初始荷载增量参数符号确定准则的改进
The shock initiation process of the JOB-9003 explosive under different initial shock loading was recorded by using the multiple electromagnetic particle velocity gauge method. 采用组合式电磁粒子速度计技术测试了不同初始冲击压力条件下JOB-9003炸药的冲击起爆过程。
The results showed that the total loss of water was nearly 20% of initial loading water. 结果表明总失水量约为初始装水量的百分之二十。
The result seems to indicate that this complete pushover analysis is more reasonable as it can reflect the whole process of the structure from initial loading to damage. 算例分析结果表明,这种分析方法能够更合理地反映结构从加载到破坏的整个受力过程。
The key problems in 2D FEM simulation such as the initial stress loading, simulation of material removal, constraint transformation, etc. 解决了初始应力加载、材料去除模拟、约束转换等仿真关键技术,建立了残余应力引起铣削变形的二维有限元仿真模型。
The PIr of osteoblasts was the biggest of all when initial loading stages ( 6h), and the increasing action of cyclic stretching was stronger than static stretching all the time. 而且周期性机械拉伸的促进作用比静态机械拉伸的作用更强,就相对增殖指数而言,受载的初期(6h),对成骨细胞增殖的影响最明显。
In this paper, complete load-deformation behavior from initial loading to final failure of slender steel-concrete composite columns with arbitrary cross sections applied to biaxial loading is studied. 本文主要研究任意截面的钢-砼组合长柱在双向偏心荷载作用下从加载到最终破坏的全过程的受力与变形特性。
The quantity of AE events was few in the initial loading up to crack initiation when initial crack generated by AE events apparently increased; 在初始加载阶段直至初始裂纹形成之前,其声发射活动不是很明显;一旦岩样出现初始裂纹,在其加载时间点和相应的应力点处声发射事件明显增多;
The system will set up a high-speed buffer zone for the data coming from conventional disk database and perform management of the data with assistance of main memory database. The vulnerability of a MMDB makes its loading ( including initial loading and running load) very frequent. 而内存数据库的脆弱性使得数据的装入比较频繁(包括初装和运行时装入),因此传统的装入策略对实时内存数据库就显得不合适。
Neutronic optimization based on genetic algorithm for the initial loading long-lived minor actinides in the blanket for the fusion-driven subcritical system 基于遗传算法的聚变驱动次临界堆嬗变包层长寿命锕系元素初装料中子学优化
The scheme of planar measurment method of electrical conductivity in the shock initiation process for condensed explosives was established. The electrical conductivities of TNT under different initial shock loading and RHT-906 explosive were studied with the method. 建立了凝聚炸药起爆过程电导率的平面测试方法,运用该方法对RHT-906炸药起爆过程的电导率,以及TNT炸药在不同冲击压力起爆过程的电导率进行了研究。
During the initial loading period, there is a small zone where the gradient is initially negative and then become positive in the volume strain-time curve, it is proved that the shear contraction ( shear dilatation) of the sand. 在加载初期,体积应变随时间的关系曲线上都有一小段斜率变小的阶段,然后又逐渐增大,证实了砂土的剪胀(剪缩)性。
Through in-depth study of ETL solutions, we use open source ETL tools to complete the data loading, cleansing and transformation. We achieve the initial loading of data marts. 通过深入研究ETL解决方案,采用开源ETL工具完成了数据的加载、清洗和转换等工作,实现了数据集市的初始装载;并给出了手工编码和软件工具实现数据集市增量数据的定时更新方案。