if you’re importing 7 MB of data from a SQL Server database, the data model in Excel could easily be 1 MB or less. The degree of compression actually achieved depends primarily on the number of unique values in each column. The more unique...
The Excel workbook includes a table calledHosts. We importedHostsby copying it and pasting it into Excel, then formatted the data as a table. To add theHoststable to the Data Model, we need to establish a relationship. Let's use Power Pivot to visuall...
Data model is the Power Pivot database. DAX is the formula language that can be used to create metadata with the data in the data model by means of DAX formulas. Power PivotTables in Excel created with the data and metadata in the data model enables you to analyze the data and present...
This chapter further develops the data tables that you imported in the previous chapter. You will discover how to take the data tables that you loaded and convert them into a coherent data set in the Excel Data Model using PowerPivot. This data set will enable you to deliver information, ...
Here are some advanced PivotTable features to summarize data in Excel. Group Rows: Select specific rows in the PivotTable, right-click, and choose to group them. The summarized data will look as follows. Customize Summary Functions: Go to Value Field Settings and pick a different function to...
How to set Date format in excel export using EPPlus? How to set Date in HttpHeaders How to set DateTime property using yyyy-MM-dd format How to set default Link Target to _blank how to set expiry for form auth cookie how to set first radiobutton selected in radiobuttonlist controll in...
操作数据库的时候可以加入缓存,缓存现支持webcache,Redis,MemberCache ,后两种可以支持分布式部署操作; 2、HelloData.FWCommon:包含加密解密;导出操作:txt,csv,excel;序列化与反序列化:二进制,json,soap,xml; 其他的常用操作,例如:html操作,socket网络爬虫等。 3、HelloData.FWExtend:这个为开发人员项目操作的,基于He...
Data authentication for Excel Services Data sources supported in Excel Services (SharePoint Server 2013) Plan Excel Services Global Settings Plan Trusted File Locations Plan Trusted Data Connection Libraries Plan Excel Services Data Model settings
in Power BI. For these reasons, it is strongly recommended that Power BI user take advantage of the capabilities provided through Excel 2013 and upgrade their existing data models. Upgrading a data model is as easy as opening an existing workbook in Excel, then...