How to change Redo group from archive to noarchive

Question

Hi guys i am having a dummy database it's in noarchive mode.
but i have added one more redo group (earlier there were two).
now it shows that this group is in archive mode.
how to change it.

Answer 1

What is the query you use?Can I guess ?
SYS@db11 > select GROUP#, STATUS, ARCHIVED from v$log;
    GROUP# STATUS           ARC
         1 INACTIVE         NO
         2 INACTIVE         NO
         3 CURRENT          NO
SYS@db11 > alter database add logfile group 4
  2  '/home/oracle/base/oradata/db11/redo04.log' size 5M;
Database altered.
SYS@db11 > select GROUP#, STATUS, ARCHIVED from v$log;
    GROUP# STATUS           ARC
         1 INACTIVE         NO
         2 INACTIVE         NO
         3 CURRENT          NO
         4 UNUSED           YES
SYS@db11 > alter system switch logfile;
System altered.
SYS@db11 > /
System altered.
SYS@db11 > select GROUP#, STATUS, ARCHIVED from v$log;
    GROUP# STATUS           ARC
         1 CURRENT          NO
         2 INACTIVE         NO
         3 ACTIVE           NO
         4 ACTIVE           NO
SYS@db11 >