我有一份档案,里面有大约1500万份记录。下面是数据的示例
99001597,555555555555,3211,Njro_Kaniani,test,NORTH,Yes,Yes,Yes,smart,Yes,Yes,Yes,Yes,Yes,Yes,IN2017,OnePlus,1,N/A,Yes,Yes,Yes,N/A
99001679,555555555555,1756,Bnju_HTT,Salam,,Y,RAD,Yes,Yes,Yes,smart,Yes,Yes,Yes,Yes,Yes,Yes,BE2012,OnePlus,1,N/A,Yes,Yes,Yes,N/A
99001680,555