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ETL工具与脚本实现之间的对比

时间:2015-11-27 12:39:28      阅读:141      评论:0      收藏:0      [点我收藏+]

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scripts, custom code and individual vs. team development doesn’t scale
And: 

Lack of coding standards

High cost of maintaining
custom code over time
Can reduce ability to quickly
respond to model changes
No solution for data quality,
metadata management
Requires specialist staff who
are hard to find/replace

ETL工具与脚本实现之间的对比

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原文地址:http://www.cnblogs.com/margiex/p/5000259.html

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