08 2015 档案

Python ->> 第一个Python程序
摘要：#coding:utf-8#print 'input your name, please'#name = raw_input('请输入你的名字：'.decode('utf-8').encode('gbk'))#print '你好！'.decode('utf-8').encode('gbk'), na... 阅读全文
posted @ 2015-08-26 14:27 Jerry_Chen 阅读(200) 评论(0) 推荐(0) 编辑
SSIS ->> Error Handling
摘要：Event HandlerEach task and container raises events as it runs, such as an OnError event, among severalothers that are discussed shortly. SSIS enables ... 阅读全文
posted @ 2015-08-21 15:12 Jerry_Chen 阅读(239) 评论(0) 推荐(0) 编辑
SSIS ->> Data Flow Design And Tuning
摘要：Requirements:Source and destination system impactProcessing time windows and performanceDestination system state consistencyHard and soft exception ha... 阅读全文
posted @ 2015-08-20 14:00 Jerry_Chen 阅读(552) 评论(0) 推荐(0) 编辑
SSIS ->> Control Flow And Data Flow
摘要：In the Control Flow, the task is the smallest unit of work, and a task requires completion (success, failure, or just completion) before subsequent ta... 阅读全文
posted @ 2015-08-19 14:49 Jerry_Chen 阅读(384) 评论(0) 推荐(0) 编辑
SSIS ->> Reliability And Scalability
摘要：Error outputs can obviously be used to improve reliability, but they also have an important part to play in terms of scalability as wellThe capability... 阅读全文
posted @ 2015-08-18 17:38 Jerry_Chen 阅读(162) 评论(0) 推荐(0) 编辑
Control Flow ->> Containers
摘要：Sequence Container: 它的作用就是可以把一组任务绑定起来成为一个整体，这样Sequence本身就是具有了任务(task)的特性，比如TransactionOption。如果需要把一组任务作为一个整体来对待，就可以用Sequence Container 阅读全文
posted @ 2015-08-18 14:55 Jerry_Chen 阅读(167) 评论(0) 推荐(0) 编辑
Data Flow ->> Slow Changing Dimension
摘要：这里简单讲下SCD在讲之前贴上两个有用的链接地址。作者的两篇文件讲解了SCD是什么以及应用http://www.cnblogs.com/biwork/p/3363749.htmlhttp://www.cnblogs.com/biwork/p/3371338.htmlSlow Changing Dim... 阅读全文
posted @ 2015-08-13 12:31 Jerry_Chen 阅读(431) 评论(0) 推荐(0) 编辑

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