CS计算机代考程序代写 data mining Excel SQL database python algorithm Haskell concurrency flex ER COMP9318: Data Warehousing and Data Mining
COMP9318: Data Warehousing and Data Mining — L2: Data Warehousing and OLAP — 1 n Why and What are Data Warehouses? 2 Data Analysis Problems n The same data found in many different systems n Example: customer data across different departments n The same concept is defined differently n Heterogeneous sources n Relational DBMS, OnLine […]