去O迁移经验分享

Hive与Oracle表关联语句对比 http://www.linuxidc.com/Linux/2014-04/100999.htm http://www.tuicool.com/articles/63m6f2linux 列转行：拆分的逻辑，能够用explode配合split，later view实现 select id , split_value from( select 1 id, spli

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