snowflake schema 中文意思是什麼
snowflake schema
解釋
雪花架構-
Here we assume we will use cube views with our edwdb database, which contains snowflake or star - schema tables of our enterprise data warehouse
這里我們假設將使用cube views和edwdb數據庫，後者包含企業數據倉庫的雪花狀或星型模式表。 -
In the process of building the multidimensional data model, we made some mends on the time dimension, adapted the time model based on competition, and this model provided enough information for the later analysis based on time. and contempary, this paper used a new schema called star cluster schema as the basic structure of the multidimensional data model. the cluster schema is the joint of star schema and snowflake schema, it inherits their merits, and mends their disadvantages
在具體的建模過程中，對時間維作了一定的修正，提出了一種基於競爭機制的時間維模型，為基於時間的分析提供了更加充分的信息；同時本文也對常用的多維數據模型的結構作了改進，採用了一種稱作為星族模式的結構，這種結構結合了星型模式和雪片模式的優點，同時又對各自的缺點進行了修正，並在實際中得到了很好的應用。 -
The cube model can be seen as an abstraction of a star - join or snowflake - join schema
多維數據集模型可以看作星形聯結或雪花形聯結模式的抽象。 -
When you define a dimension based on a snowflake schema, which is where dimension attributes are derived from multiple related tables, an attribute relationship is automatically defined as follows
當您基於雪花型架構（在該架構中，維度屬性派生自多個相關的表）定義維度時，會按如下方式自動定義屬性關系： -
Use of a star or snowflake schema to organize the data within the database
使用星型架構或雪花架構來組織數據庫內的數據。 -
For the inquiring convenience, comprehensive service and the following data digging, all the tables of system are grouping, and re - edited into “ star schema ” or “ snowflake schema ”. hibernate is an object - relation mapping software which is more and more popular
在本系統中為了方便查詢，給用戶提供更全面的服務以及下一步要開展數據挖掘等工作，將所有數據表分組，重新設計表結構實現了「雪花型」或「星型」多維數據模型。
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