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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                (1) 數據庫是為捕獲和存儲數據而設計 (2) 數據倉庫是為分析數據而設計 | |數據庫 |數據倉庫| | --- | --- | --- | | 本質 |數據的集合 |數據的集合| | 定位 |事務處理OLTP |數據分析OLAP| | 面向群體 |前端用戶 |管理人員| | 操作 |增刪改查 |查詢| | 數據粒度 |事件記錄 |維度| | 表結構 |3NF |星型、雪花|
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                              哎呀哎呀视频在线观看