宏福苑大火
2025年11月26日，大埔宏福苑发生了五级大火，按香港的分级标准，这表明火灾已经影响范围极大，完全失去控制，大量人员受到生命威胁，现场需要大量的消防和统筹力量且需要跨部门沟通进行救灾疏导工作。...
數據倉庫建模
DW Design and Data ModelingWarehouse data are organized by important business subjects (customer,...
數據倉庫架構基礎
Architecture Properties 架构属性Separation 分离Analytical and transactional processing should be kept a...
數據挖掘基礎
Example: A Web Mining FrameworkData cleaningData integration from multiple sourcesWarehousing the...
數據倉庫基礎
IntroductionWhat is Data Warehouse"A data warehouse is a subject-oriented, integrated , volatile ...