安裝MySQL和Oracle

MySQL https://blog.csdn.net/u013758456/article/details/86519574html 下載Mysql community server壓縮包，官網 設置環境變量，D:\program\mysql-8.0.18-winx64\bin 配置MySQL，參考博客 [mysql] # 設置mysql客戶端默認字符集 default-character-se

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