Oracle游标可以被声明、打开、取数据和关闭。
Oracle cursors can be declared, opened, fetched from, and closed.
一个从多个API拉取数据的mashup可能会要求用户名和密码。
A mashup that pulls data from multiple APIs might require user names and passwords.
数据用户主要查看汇总数据还是需要一种交互式体验(向下和向上钻取数据)?
Will users of the data mainly look at summarized data or require an interactive experience (drill up and down through the data)?
注意,对于游标声明,该值为打开游标的次数,不包括该游标取数据的次数。
Note that in case of a cursor declaration the value is the number of times the cursor was opened. It does not include the number of fetches made by the cursor.
进入AmazonSQS队列之后,可以使用有权访问该队列的应用程序拉取数据。
Once in the Amazon SQS queue, the data can be pulled down by another application with the rights to that queue.
当单独使用WebSphereDataStage来实现时,从数据源取数据集所花费的时间在作业的总体执行时间中占较大比例。
Fetching the data sets from the data sources constitutes a reasonable amount of the overall elapsed time of the job when implemented using WebSphere DataStage alone.
本系列的后续文章将展示如何使用穿透钻取定义完成一些更复杂事情,比如动态调用数据挖掘。
The upcoming articles of this series show how to do more powerful things with drill-through definitions, such as invoking data mining dynamically.
之后,我们使用这个由向下钻取获得的数据项uid在恰当的类别内创建一个配置文件项。
We then create a profile item in the appropriate category using the data item UID obtained from the drill-down.
建立一个集合就像给它取个名字一样容易,如“肯最喜欢的数据分析扩展”或“万圣节主题”,当然接下来就是选择您想要收集的附加组件了。
Creating a collection of your own is as easy as giving it a name, like "Ken's Favorite Data Analysis Extensions" or "Halloween Themes", and choosing what add-ons you'd like in the collection.
该方法是将采样波形取绝对值,定义数据窗长度为半个周期。
It changes the sampling waves into absolute values and set half period as data window length.
所有研究对象均取双侧颞叶及中脑数据。
Data of both temporal lobes and midbrain were collected for analysis.
向下钻取的方法是单击数据库图标,然后单击DatabaseDiagnostics,见图28。
To drill down, click the database icon, and click Database Diagnostics, as shown in Figure 28.
这里的答案是对您感兴趣的数据类别使用钻取(drilldown)资源。
The answer here is to use the drilldown resource for the data category you are interested in.
图4中的设置触发一个取元数据操作,如下所示。
The Settings in figure 4 trigger a metadata fetch as follows.
反馈式数据预取优化技术是当前高性能计算技术中前沿的一种编译优化手段,可以很好地解决链式结构的预取问题。
Feedback directed data prefetching optimization has become one of the advanced compiler optimization techniques. it can do well in linked data prefetching.
由于从数据库代理程序直接调度非预取I/O,因此非预取 I/O不受 NUM_IOSERVERS 约束。
Non-prefetch I/Os are scheduled directly from the database agents and as a result are not constrained by NUM_IOSERVERS.
PREFETCHSIZE指定在执行数据预取时将从表空间读取的页数。
PREFETCHSIZE specifies the number of pages to be read from the table space when data prefetching is being performed.
最终的结果是,应用程序永远不用等数据,因为数据总是在本地内存中等待应用程序来取。
The end result is that the application is never waiting for data as it is always available in local memory to be fetched.
在连接到AMEE后,我们执行一个向下钻取的查询来获得针对我们想要存储的信息的正确的数据项。
After making the connection to AMEE, we perform a drill-down query to get the correct data item for the information we want to store.
该装置具有较高的测量精度,数据测取方便,并能自动记录和报警。
The device has good measurement precision and convenience for data getting, and it can record data and give alarms automatically.
接下来的文章将讨论一些更高级的话题,例如钻取、frameworkmanager中度量指标的使用以及从Cognos报告中动态调用数据挖掘。
The follow-up articles will discuss more advanced topics, such as drill-through, the use of metrics in the framework manager, and the dynamic invocation of data mining from Cognos reports.
数据库中的表空间仅仅配置了一个容器,以致无法进行预取。
The table spaces in the database are set up with only one container each so that prefetching cannot take place.
比如 10 米乘 10 米的网格,取每个交叉点的值(共有 100组)就形成一个光栅数据集。
Taking a 10-meter-by-10-meter grid and making one observation for each intersection (100 observations) would constitute a raster dataset.
平面文件适配器拾取密码文件,并将其转换为数据处理程序要求的数据结构(补充有关目标服务的信息)。
The flat file adaptor picked up the password file and converted into a data structure required by the data handler, complete with information about the target service.
官方数据表明,选择高薪而放弃兴趣爱好的应聘者通常并不满意自己的工作,尽管他们会挣取额外的报酬。
Authoritative statistics have illustrated that employees who choose salary over their real interests tend to be dissatisfied with their jobs despite the extra money they can earn.
如果要分析的实例数据量较小,您的向上钻取和向下钻取请求的响应性会很好。
With a small amount of instance data to analyze, your drill-up and drill-down requests will be very responsive.
定义另一个维度loanstartdate,这将有助于分析每年的数据并支持向下钻取每月和每天的数据。
Defining another dimension, the loan start date, will help analyze yearly data and enable the drill-down to monthly and daily data.
定义另一个维度loanstartdate,这将有助于分析每年的数据并支持向下钻取每月和每天的数据。
Defining another dimension, the loan start date, will help analyze yearly data and enable the drill-down to monthly and daily data.
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