Answer Posted / srinivas laddika , intelligrou

There are so many options to check whether DB is active or
not

1. ps -ef |grep ora
2. ps -ef |grep ora_
3. ps -ef |grep pmon
4. R3trans -d ; give RC - 0000 means active other than 0000
is error
5. in Brtools 1.Instance Management, 6 - Show instance
status, 3-Database instance, give the instance name i mean
Database Name and press continue....give the status
6. we can also check for SQL
SQL> select status from v$instance;

STATUS
------------
OPEN
7. From SAPDBA, it will show the status on top.

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