build-up dimension 中文意思是什麼
build-up dimension
解釋
成型尺寸-
Thirdly, we need to build up database to keep the data for data mining, and based on the analysis of economic data warehouse, data table and the problems of data granularity, data partition and the structure of data warehouse, we set the star structure of regional macro economic analysis, and we design the fact table and dimension table for data warehouse. so we design and construct economic data warehouse and fulfill economic data entry, transfer, store and management
在這章中我們給出了一個關于pse的數據倉庫屬性的定義,即:數據倉庫是一種來源於各種渠道的單一的、完整的、穩定的、集成的數據存儲,這個儲存的數據本質上是面向主題的、集成的、非易失的和可動態更新的,數據的邏輯形式是提供公式數據和組織數據。
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