??????????? ??Tuple Iteration??

???????????CPU ????L2 ????????????????????????ε??????????????CPU ????????????????????????????????????????????????????????????????????????????????????????Ч???????????????

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?????????????????????ж??????????????????????????е????????ò????????????????????????????????Run Length Encoding ?? Data Dictionary ?? Delta Compression ?? BitMap Index ?? LZO ?? Null Compression ???????????????????е????Ч???10W??1 ??10??1 ?????????????????????Ч??????????????

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?????????????????????????????棬???????м????????????????????????????????????????????????????????????????

??????from McKnight ?? Columnar Database ?? Data Does the Twist and Analytics Shout??

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??????from McKnight ?? Columnar Database ?? Data Does the Twist and Analytics Shout??

??????????????????У? ??????????????????????????????????????????????????????????????????????????м???CPU ????????????????????????紫????????????????????