NAME? OPEN_MODE? ? ? ? INSTANCE_NAME

--------- -------------------- ----------------

CRMDB? READ WRITE? ? ? ? crmdb1

CRMDB? READ WRITE? ? ? ? crmdb2

SQL> select * from v$version where rownum=1;

BANNER? ? ? ? ? ? ? CON_ID

---------------------------------------------------------------------------------------------------- ----------

Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production? ? ? ? ? 0

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