پاورپوینت Data Analysis and Mining

Decision  Support SystemsData Analysis and OLAPData Warehousing Data Mining ...Decision-support systems are used to make business decisions, often based on data collected by on-line transaction-processing systems.Examples of business decisions:What items to stock?What insurance premium to change?To whom to send advertisements?Examples of data used for making decisions   Retail sales transaction details    Customer profiles (income, age,gender, etc.).. *تمامی اسلاید ...