sales order

• The following example shows the total number of sales orders and the most recent sales order date in the
  表中每个销售人员的销售订单的总数和最近的销售订单的日期。
• The customer information , name and address , must be added and stored redundantly for each sales order
  必须在每个销售订单中另外添加和存储客户信息、客户姓名和地址。
• For example , a typical query shows sales by category , instead of showing each and every sales order
  例如，典型的查询将按类别显示销售额，而不是逐一显示每个销售订单。
• For this tutorial , you will create a query that retrieves sales order information from the database . the
  在本教程中，您将创建一个查询，用于从数据库中检索销售订单信息。
• Review sales order , prepare production plan to ensure product delivery on time in accordance with customer requirement
  按销售订单制定生产计划，以确保产品按需求及时发货。
• Exaple : processing sales orders by hand creates a bottleneck when the number of orders increase significantly
  当订单数量大大增加时，手工处理销售订单的做法造成了一个瓶颈。
• The shipping method side of the relationship , however , is optional only if the sales order has special instructions
  但在运送方式一端则只在销售订单含有特殊说明时才是可选的。
• We need to know , for example , that a specific customer placed a given sales order , and that ' s all we need to know
  举个例子，我们需要知道某个客户下了一个销售订单，这就完了。