navicat 連接Oracle 報錯 ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
/ora-12514-tnslistener-does-not-currently-know-of-service-requested-in-connect-d ...
原文：navicat premium ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
錯誤信息： ORA :TNS:listenerdoesnotcurrentlyknowofservicerequestedinconnectdescriptor 問題存在點： 先確認上面五點的信息的正確性 個人原因,服務名稱問題,默認是ORAL,先看自己oracle配置文件tnsnames.ora 安裝地址 product . . client NETWORK ADMIN tnsnames.ora ...
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