 He's introduced a paper on the topic and says the data center's demand for electricity puts at risk the resiliency of the entire grid as well as commercial and residential customers. Amazon's competitors Walmart and Target are taking notice of the fact that Amazon's Prime Days are coming up. Walmart deals will run July the 8th through July 11th. Target is hosting its week-long discount. They say that'll begin July the 7th and run through the 13th.