package cn.com.file;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileNotFoundException;import java.io.FileReader;import java.io.FileWriter;import java.io.IOException;public class Client { public s
今天初次使用java连接Oracle 12c,遇到各种问题,为方便后续查询,在汇总了问题记录及解决方案如下. ORA-28040: No matching authentication protocol 需要在 ...\product\12.1.0\dbhome_1\NETWORK\ADMIN\sqlnet.ora 文件中加入 SQLNET.ALLOWED_LOGON_VERSION=8 ORA-12505: TNS:listener does not currently know of SID
1. Oracle无法动态注册 在SQL*PLUS下多次输入alter system register.监听器的状态始终显示为The listener supports no services. 可查看listener.ora里面的IP或主机名是否与/etc/hosts里面的相对应. 2. ORA-00845: MEMORY_TARGET not supported on this system Oracle解释如下: [oracle@node3 ~]$ oerr ora , , "MEMORY