Start here: 1. What platform and operating system 2. What version of Oracle, who installed it, were any user schemas created 3. Does the file listener.ora exist under Oracle on the server, with an entry in them that points to the server by name or IP address 4. Does the file tnsnames.ora exist under Oracle on the server withe an entry in them that points to the server by name or IP address 5. Go the the Oracle bin directory and try: lsnrctl status What message do you get? 6. Go to the Oracle bin directory and try: svrmgrl Then type connect internal Then type startup What message do you get?
(不好意思，具体叫什么名我忘了。)
1. What platform and operating system
2. What version of Oracle, who installed it, were any user schemas created
3. Does the file listener.ora exist under Oracle on the server, with an entry in them
that points to the server by name or IP address
4. Does the file tnsnames.ora exist under Oracle on the server withe an entry in them
that points to the server by name or IP address
5. Go the the Oracle bin directory and try: lsnrctl status What message do you get?
6. Go to the Oracle bin directory and try: svrmgrl Then type connect internal Then
type startup What message do you get?