March 16, world-renowned 12th annual teradatahttp://www.aliyun.com/zixun/aggregation/8302.html "> Data Warehouse and Enterprise Analysis Summit held in Suzhou, the branch to" the ultimate interpretation of data value "as the theme , to explore how to make full use of the latest data warehouse and enterprise analysis technology, with the insight provided by the data source, quickly make the best business decision, grasp the business opportunities.
In the afternoon branch, Verizon Technology project manager Pradeep Varada shared the experience of building a data warehouse Nemesis method, and he concludes that in building an enterprise-class data Warehouse, the following aspects should be noted:
1. Business Priority
Listen to business issues
Never build your own plans and models
2. Lessons learned from practice
We can't write the best SQL on the first day.
3. Always longing for Edw
Don't think about XDW.
4. Remain open and shared
Allow access rdbms-don't "own" the warehouse
5. Do not violate the golden rule
Don't take shortcuts to meet the requirements of top management
Accurate data is better than glossy UI
6. Be patient and weigh the pros and cons
Don't make a 2-year implementation of XDW calculations
7. Choose your technology wisely
8. Promote your Success stories
Each phase is important from the beginning of the project to the phase tracking.
(Responsible editor: Lu Guang)