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原帖由 raya 于 2008-6-21 09:09 发表 
向楼主打听, 现在DW、BI的行情怎么样?将来发展如何?有什么有价值的认证可以考?因为现在在这个行业,比较关心。谢了。
现在BI is kind of moving direction to AEI(combinaiton of strategic intelligence and operational intelligence), and is supportting by ADW(near real-time data warehouse).
这个行业 Teradata 是绝对的Leader, 其次是Oracle, IBM and Microsoft, 在后是Greenplum, Netezza, Sybase, Datallegro and others.
个人认为Microstrategy是最好的BI tool, but Cognos and Business Object are more popular, not sure how they are going to fit into the EIA in the future.
Datastage and Infomatica are the most popular ETL tools in Australia, IBM is the biggest Datastage service provider and Oakton is the biggest Informatica SP in Australia.
每个公司都有Cetification program.
前景嘛really depends on which part are you working on. |
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