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What are the problems to be solved in online engineering?

2022-05-15 04:00:57Alibaba cloud Q & A

The problems to be solved in online engineering are ?




Take the answer 1:

Search recommendation advertising system , It is essentially a data management system , Data includes product dimensions 、 User dimension 、 Data from merchant and advertiser dimensions . Store a large amount of data in machine memory according to a certain data structure , Provide recall 、 forecast 、 Integration and other services


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