表整个表或具有一列或多列的表。 抽样后的表,如果样本行数小于等于 0 则返回空表。 备注 如果提供了<排序表达式>参数,此样本表将是稳定且确定性的,返回第一行、最后一行和它们之间均匀分布的行。如果未指定顺序,此样本将是随机的、不稳定且不确定的。 为了避免样本中出现重复值,作为第二个参数提供的表应按用于排序的列进行分组 示例 下面的查询每月只返回一行: EVALUATE SAMPLE...
In theTwo ways to use sample datadialog, chooseLoad sample data. In theNavigator, select data in the left pane, such asFinancials, and the chooseLoad. Related content Here are two tutorials that use this financial sample data: From Excel workbook to stunning report in Power BI Desktop ...
You can directly download the Financial Sample Excel workbook. Get the sample in Power BI Desktop You can also download sample data from Power BI Desktop. Select Try a sample semantic model from the Add data to your report screen. In the Two ways to use sample data dialog, choose Load sam...
If you want to view the data source for this sample, it's also available as an Excel workbook. To see the raw data, enable the Data Analysis add-ins, and then select Power Pivot > Manage. If you want to get and use the Excel file in the Power BI service, follow these steps: Dow...
Since the last API updates roundup , we’ve been busy adding new experiences and APIs for Power BI developers. We’re ready to take the covers off of our latest additions that we hope help developers do more and faster with Power BI. Two major things have… » 자세히 보기 ...
SAMPLE返回包含样本行数<n_value>的表,当 n 为 0 或负数时,返回空。 抽样原理 本文隐藏内容查看价格为1G币,请先登录 单独购买的内容长期有效,不受时间限制(购买前先刷新当前页面)。加入VIP会员可享受全站权益,性价比更高。 用法示例 下面的查询每月只返回一行: ...
powerbi-api-sample 是Microsoft 的新 BI 产品。 在此示例中,我展示了如何使用 API 创建和填充数据集。 这允许开发人员实时更新 PowerBI 仪表板。 要了解有关 PowerBI 的更多信息,请访问以获取对 PowerBI API 的介绍。 该站点还说明了如何在 Azure Active Directory 中注册您的客户端应用程序,以便它可以针对 ...
Hi, I've recently built and published two sample data models - one with Power Pivot for Excel and another with Power BI Desktop to support...
It is challenging to analyze and visualize this data for information extraction. The purpose of this paper is to emphasize the significance of Data visualization and focuses on a system which will visualize a sales data through Power BI, a Business Intelligence tool that facilitates data cleaning,...
Announcements 2월 14, 2014 :The Power BI Team Happy Valentine’s Day everyone! As our Valentine’s Day gift to you, we offer this bouquet of Power BI visualizations, filled with the most carefully selected data and freshest insights related to this most romantic of holidays. These dashboa...