ayorange
发贴: 1
积分: 0
|
于 2006-08-09 06:55
Question 2-XML Schema, SQL Database, and Data Structures and Algorithms
Below is an example of a Workflow. Please refer to it to answer questions (a) through (f)
(a) Design an XML schema for a Workflow.
(b) Based on your design, write the XML representation for the Workflow below.
(c) Design the SQL database schema for a Workflow.
图片内容我稍微解释一下,这是一个公司内部的工作流图(workflow),所先是"Start" 发送一个"Request"给"Manager Approval "如果审批不通过转交给"Resubmit","Resubmit"再递交还给"Request"要求重发. 如果"ManagerApproal"审批通过,他就判断这个请求是给谁的然后决定是转发给"Finance Approval"还是"HR Approval". 这两个部门各自对这个请求进行审批,如果审批不能被当前部门通过的话,就要把请求递交给"Resubmit","Resubmit"再递交还给"Request"要求重发.如果审批通过则递交给"Process Request" 最后end" 注:蓝色圆圈表示每个步骤的编号! 请告之你知道的部分答案也可以,非常感谢!!
|