1. 解释ORA-12514错误的含义 ORA-12514错误是Oracle数据库中的一个常见错误,具体错误信息为“TNS does not currently know of service requested in connect descriptor”。这意味着Oracle监听器(Listener)无法识别客户端连接请求中指定的服务名。 2. 提供可能导致ORA-12514错误的原因 服务名错误:客户端连接字符串中的...
在运行处执行REGEDIT进入注册表到HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/OracleOraHome92TNSListener 发现ImagePath关键值没有了,增加他,选择可扩充字符串值,编辑字符串的数值数据为:F:/oracle/ora92/BIN/TNSLSNR.EXE 退出注册表。 2、再去启动服务,服务启动正常...
CREATE TABLESPACE EVS LOGGING DATAFILE '/home/oracle/evs_lsyh/tablespace/EVS.ORA' SIZE 1024M AUTOEXTEND ON NEXT 100M MAXSIZE UNLIMITED EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO; CREATE TABLESPACE YYXT_DATA LOGGING DATAFILE '/home/oracle/evs/space/YYXT_DATA.ORA' SIZE 1024M AUTOEXTEND ...
错误: Can’t create driver instance Error creating driver ‘Oracle’ instance. Most likely required jar files are missing. You should configure jars in driver settings. Reason: can’t load driver class ‘oracle.jdbc.OracleDriver’ Error creating driver ‘Oracle’ instance. Most likely required jar...
使用DBeaver远程连接Oracle数据库出现错误“listener does not currently know of service requested in connect descrip”,但是同事却能正常连接,对比了主机名,用户名,密码都是正确的,也能ping通。百度了好多都说是要修改listener.ora,但是其他人能正常连接,说明不是配置文档的问题,请教... ...