Today, new my column is released, so I take a day off.

"A New Theory of Action for Engineers Who Are Not Loved by Money(4)"

Let's try to make a stock database by "docker"

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When I got a review about this column from the junior colleagues, he pointed out the explaination of the concept of Docker, from the viewpoint of compliance.

These day, the expression of "Mistress" might to be a problem, I know. And in order to avoid annoying flame, I should not use immoral expressions.

(Incidentally, the original expression was "concubine house")

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After getting the argue, I thought it again deeply, however, I could not come to a good one.

On the contrary, if I try to express it exactly,

"Twin sisters are enclosed in separate units in the same apartment building."

I can agree that this expression become worse.

Docker works as a micro-service including same application at the same time with no contradiction. If I try to express these micro-services,

"can do something with the twin sisters simultaneously" is more accurate.

Using different port numbers of each Docker, you can use more than two database simultaneously. I really use docker containers like the way.

Well, even I can agree with you, if you say "Ebata's imagination is vulgar"

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According to the "Ebata's imagination is vulgar", a people said that in this column,

However, I wanted to say,

"Rewrite it elegant and show me it"