Chrome在教育中的应用。# PDA - 掌中宝
g*1
1 楼
Give large transaction data, for each transaction, you have customer id,
request and data file; the VP wants to find out the repeat customers in the
last 2 days. Design its data structure.
这题如何回答呢？谢谢
request and data file; the VP wants to find out the repeat customers in the
last 2 days. Design its data structure.
这题如何回答呢？谢谢
