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N年之前,也是Java出身,後來轉DBA,Java 就忘的差不多了。 最近計劃好好研究下Python,還是選用MyEclipse 這個IDE了,多年沒敲代碼,很多東西都忘記了,做點筆記,備用。MyEclipse 更新外掛程式有兩種方法:1. 使用help->configuration center2. 是下載外掛程式包不過MyEclipse 對天朝的IP 進行了限制,不能使用update功能,這個和Oracle 一樣,Oracle 也對天朝的IP 進行了限制,不能下載Oracle 的軟體。

[INS-35172] Target database memory (XXMB) exceeds the systems available shared memory ({0}MB) 解決方案

 安裝Oracle 11gR2資料庫,安裝過程中報錯: [INS-35172] Target database memory (778MB)exceeds the systems available shared memory ({0}MB).  經過測試,目前系統最大能通過的記憶體是:632M. 如:   影響這個最大值,即632M是我們的tmpfs 檔案的大小。 這個問題和我之前的blog原因類似:Oracle11gR2 RAC ORA-00845 MEMORY_TARGET not

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