摘要： http://hi.baidu.com/einsteinalbert/item/54579250efc637abadc85705_ALL, _TL, _VL, _V,_F,_VL,_A,_AVN and what else..Very common thing, people get confuse why such type of naming convention oracle have used. Here is note for some of them:•_ALL : Table holds all the information about different operating 阅读全文