本文探讨了NoSQL数据库的必要性，对比了传统关系型数据库的缺点，并通过MSDN文章、白皮书和Azure服务，展示了如何在Windows Azure平台上实现NoSQL应用。重点关注Azure Table Service作为键值存储的优势，以及为何它适合处理大数据。同时，考虑了使用3个副本进行并行查询的可能性。
Main resource:
l http://msdn.microsoft.com/zh-cn/magazine/ff796231.aspx
l microsoftpdc.com/sessions/svc09 a video from windows azure dev team.
To do list:
l http://download.microsoft.com/download/9/E/9/9E9F240D-0EB6-472E-B4DE-6D9FCBB505DD/Windows%20Azure%20No%20SQL%20White%20Paper.pdf white paper——NoSQL and theWindows Azure platform
After watchingthe video, it will be found that the msdn article showed in the first link hasmade a quite good summary in Chinese about what the Indian said.
My notes is in Evernote.
But, what’s my feeling is that, I’m just acknowledged these new features, while why I need them. Are they really good? Maybe I should go to learn the source of the problem: what’s the disadvantage of the conventional relational database; why we need NoSQL on earth. That’s the true method for learning a new theory.
And I am alsoacknowledged that the Azure table service is a type of key-value storage.
Then the question is: why the key-value storage is faster for big data? Hash? I’d like to know physical storage architect. Maybe the Windows Azure white paper cangive me the answer. Or other Nosql database document will show the answer.
And I also consider about using of the 3 replicas for parallel query.
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