文件名称：1. OLAP Systems Introduction.ppt
文件大小：42KB
文件格式：PPT
更新时间：2022-03-27 15:45:57
OLAP OLTP EIS 数据建模
1. OLAP Systems Introduction Online Analytical Processing vs. Online Transaction Processing Analytical queries vs. transactions Front End Tools for Data Warehousing Ease of use, no need for programming Minimal training, suitable for EIS Forms of analysis impossible to achieve with RDBMS alone (OLAP servers).