Which do MySQL and Oracle learn?

Our school will open next semester oracle Database class , But I heard mysql Simple point , It's used a lot , Want to learn mysql What do I do ？

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Take the answer ：

mysql and oracle One of the differences is the charge , Can spend money to buy genuine oracle Your company must be rich , I suggest you find the interview target first , Know what technology they use , To learn .
You can go to the recruitment website to have a look , Find out what your company is using .

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