Does JD Williams offer a free delivery option? Yes, if you're a regular shopper at JD Williams, then it's worth opting for their unlimited next-day delivery which costs £9.99 for the entire year.

A successful user case is that Doris has been used by the Chinese e-commerce giant JD.com in ad reporting, where it receives 10 billion rows of data per day, handles over 10,000 QPS, and delivers a 99 ...