Oracle連線出現ora 12514問題

# listener.ora network configuration file: c:\oracle\product\10.2.0\db_1\network\admin\listener.ora

# generated by oracle configuration tools.
sid_list_listener =
(sid_list =
(sid_desc =
(sid_name = pl***tproc)
(oracle_home = c:\oracle\product\10.2.0\db_1)
(program = extproc)
))listener =
(description_list =
(description =
(address = (protocol = ipc)(key = extproc1))
(address = (protocol = tcp)(host = ip位址 )(port = 1521))
)) # ip位址 => 此處填寫你的oracle所在的主機的ip，如果實在虛擬機器則是虛擬機器的ip

# tnsnames.ora network configuration file: c:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora

# generated by oracle configuration tools.
#下面的ip位址與上面的listener.ora中ip一樣
orcl =
(description =
(address = (protocol = tcp)(host = ip位址)(port = 1521))
(connect_data =
(server = dedicated)
(service_name = orcl)
))extproc_connection_data =
(description =
(address_list =
(address = (protocol = ipc)(key = extproc1))
)(connect_data =
(sid = pl***tproc)
(presentation = ro)
))

# 使用ctrl + r

# 輸入cmd開啟命令列視窗
# 連oracle接資料庫輸入
sqlplus sys/密碼 as sysdba;
# 連線成功後輸入
startup

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