Over time, he predicts, "We will see those service levels and speeds and experience improve, and we're already seeing some of that playing out."
for i := 1 to 100 {
，这一点在新收录的资料中也有详细论述
Background: Why I put my whole life into a single database。业内人士推荐新收录的资料作为进阶阅读
* Represents any character(s) in a closure