You can sample the data in the Oracle (or other) database and even edit the data that is available.
可以查看Oracle和其他数据库中的数据，甚至可以编辑数据。
The sample data is not worth much without reporting and distribution.
如果不进行报告和发布，样本数据就没有什么价值。
This routine can be run on a sample of the original data for faster performance.
这个例程可以在原始数据的样本上运行以获得更快速的性能。
Because this is an introductory article and the sample data is small, the topic is not covered here.
由于本文只是一篇介绍性的文章，而且样本数据偏小，因此这里不打算就此话题展开讨论。
Sample data of the corresponding table is shown in Figure 2.
图 2 中显示了相应表中的示例数据。
Also, download the sample data and configuration script included with this article.
另外，下载本文附带的示例数据和配置脚本。
The UBL industry format was used as the basis for the sample data.
这里使用UBL行业格式作为示例数据的基础。
The data model for the sample application comprises two entities
示例应用程序的数据模型包含两个实体
The data model for the sample application comprises three entities.
此示例应用程序的数据模型由三部分组成。
In such cases, the data analyst must build representative data samples from existing test data or sample the production data.
在这样的情况下，数据分析师必须从现有的测试数据或生产数据生成有代表性的数据样本。
Calculate the distance from each data sample to the centroids you just created.
计算每个数据样例与刚刚创建的这些重心之间的距离。
You can use three techniques in the sample files supporting the extraction of data by asset group.
在通过资产组来支持数据提取的示例文件中，你可以使用三个技巧。
In our sample application, the data object will be serialized into XML document and then saved into the database.
在我们的样例应用程序中，数据对象将被系列化为xml文档，然后保存到数据库中。
Because this is an introductory article and the sample data is small, this article does not cover that topic here.
由于本文是介绍性的文章，并且示例数据量比较少，所以本文不讨论这个话题。
Now, import some sample data into the project.
现在，将一些范例数据导入到项目之中。
The sample data has three customers and is organized as an array.
样例数据中有三个客户并组成了一个数组。
The simple transaction makes the data sample representative of what a typical person using the system would experience.
这个简单事务使数据样本能够代表典型用户在使用系统时体验到的情况。
The sample operational data includes information about financial portfolios.
样例运营数据包含关于金融产品的信息。
Compute the distance from each data sample to the cluster center (our randomly selected data row), using the least-squares method of distance calculation.
计算从每个数据样例到群集中心(我们随意选中的数据行)的距离，使用距离计算的最小平方法。
The sample data and all updates shown in this article are available for download as a text file in the Download section.
可以通过下载 下载部分中的文本文件获得本文使用的示例数据和所有更新。
The sample operational data includes information about customer accounts and their financial holdings.
示例操作型数据包括关于客户账户和持有的股份的信息。
The sample applications implement various aspects of the data management scenario introduced here.
示例应用程序实现了这里介绍的数据管理场景的各个方面。
准备示例数据。
Figure 3 shows the sample source data.
图3显示了示例源数据。
Given the sample data, no records are returned for this query.
对于示例数据，该查询不返回任何记录。
And, of course, the sample data in this article only provides for 5 images, so you could fill the other 15 images out with data too.
当然，本文只为5个图像提供了示例数据，因此，您可以为剩下的15个图像补充上数据。
The latter would not find any elements in our sample data because the element in our sample data is spelled in lower case.
后者不匹配示例数据中的任何元素，因为示例数据中的元素名是小写的。
In the sample data, this accounts for 45 percent of the data volume.
在示例数据中，这种数据要占数据量的45%。
For the sample data, a length of 5000 bytes is sufficient.
对于样例数据，5000字节的长度已经足够。
Assuming that the sample fails the validation, the sample data can be retracted from the working memory so it no longer is available for matching the following rules.
假设水样未能通过验证，则水样的数据将从工作存储器中删除，不再用于匹配后续规则。
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