ORA-12514错误 TNS监听进程不能解析在连接描述符中给出的服务名
1。打开<oracleHome>network/admin/listener.ora
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
(SID_DESC =
(GLOBAL_DBNAME = orcl)
(ORACLE_HOME = C:\oracle\product\10.2.0\db_1)
(SID_NAME = orcl)
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = win2003-std-vm)(PORT = 1521))
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC0))
)
)
红色为添加的内容 ,修改后重启oracle监听服务,用SQL Developer连接提示:ora -01034 oracle不可用;
用sqlplus连接,sys/@orcl as sysdba可以连接上数据库,
证实数据库可以启动,但无法使用:提示数据库错误:ora -01034 oracle不可用
startup ,启动数据库, 后数据库就能使用了