Step 4 : enable the olap - based product upsell scenario 步骤4 ：启用基于olap的产品向上销售方案
2.
The web site should offer additional product recommendations based on the contents of the shopping cart product up sell 该网站应基于购物车中的产品推荐其他产品（产品的向上销售） 。
3.
Conversion of sales leads into customers ( first time buyers ) and up - selling and cross - selling within existing customer accounts 把销售线索转化为客户（首次发件帐号） ，并对现有帐号/客户进行向上销售和交叉销售。
