not able to connect oracle
Hi All,
I have installed oralce-xe 10g on CentOs.
I am facing error while connecting it
SQL> connect
Enter user-name: HR
Enter password:
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory
[root@localhost bin]# echo $ORACLE_SID
XE
Please suggest solution.
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