Identify Instance Name

How we identify instance name, free space, used space in database & datafile that makes up the system tablespace?

Questions by mojidra   answers by mojidra

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To check for instance name:-
SQL> show parameter instance_name

To check for free space in tablespace:-
SQL> desc dba_free_space

To check datafile size:-
SQL> desc v$datafile

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kishore

  • Nov 15th, 2011
 

how to find the instance name?


>select instance_name from v$instance;

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