資料倉儲資料模型Data Warehouse data model

Intune 資料倉儲會每日對資料進行抽樣,以提供持續變更中行動環境的歷程檢視。The Intune Data Warehouse samples data daily to provide a historical view of your continually changing mobile environment.

從您的租用戶中提取的資料會新增至資料倉儲。The data pulled from your tenant is added into a data warehouse. 倉儲是一組對您要詢問的問題類型有意義的實體和關聯性。The warehouse is a set of entities and relationships that are meaningful to the type of questions you want to ask. 例如,您可以檢閱上週每日內部開發 Android 應用程式的安裝數目,以評估安裝趨勢是否遞增。For example, you can review the number of installations of an in-house developed Android application per day over the last week to assess if there is an increasing trend of installations. 資料倉儲結構可讓您深入了解行動環境。The structure of the data warehouse enables you to gain insight into your mobile environment. 接著,Microsoft Power BI 這類分析工具可以使用資料倉儲資料模型來建立視覺效果和動態儀表板。In turn, analytic tools, such as Microsoft Power BI, can use the Data Warehouse data model to create visualizations and dynamic dashboards.

Intune 資料倉儲結構會使用星型結構描述模型。The Intune Data Warehouse structure uses a star-schema model. 星型結構描述會透過時間維度來組織事實。A star-schema organizes facts over the dimension of time. 模型內容中的「事實」是量化度量單位,例如裝置數目、應用程式數目或註冊時間。A fact in the context of the model is a quantitative measurement such as the number of devices, number of apps, or time of enrollment. 模型內容中的「維度」是一組類別和其階層式關聯性。A dimension in the context of the model is a set of categories and their hierarchical relationship. 例如,日分組為月,而月分組為年。For example, days are grouped into months and months are grouped into years. 星型結構描述模型最適合彈性和資料分析,以建立了解您發展中行動環境所需的報表。A star-schema model is optimized for flexibility and data analysis so that you can create the reports needed to understand your evolving mobile environment.

倉儲會公開下列高階類別中的資料:The warehouse exposes data in the following high-level categories:

  • 啟用應用程式保護的應用程式和使用方式App protection enabled apps and usage
  • 已註冊的裝置、屬性和清查Enrolled devices, properties, and inventory
  • 應用程式和軟體清查Apps and software inventory
  • 裝置組態和合規性原則Device configuration and compliance policies

資料模型實體集Data model entity sets

實體集是資料模型中的具名實體集合。Entity sets are named collections of entities in the data model. 這些集合包含可定義模型中所收集資料的實體。These sets contain entities that define the data collected in the model. 每個實體集都會提供資料倉儲資料模型的存取點。Each entity set provide an access point into the Data Warehouse data model. 您可以找到下列實體類別的詳細資料:You find details about the following categories of entities: