Analysis of OCP questions 053-61 RMAN set command id to, ocprman

Analysis of OCP questions 053-61 RMAN set command id to, ocprman

61. You frequently have multiple RMAN sessions running, and you want to be able to easily identify each
Job via the CLIENTJNFO column of the dynamic performance view V $ SESSION. What RMAN command
Can you run to set the value for this column?

A. set clientinfo to 'rjb rman session ';
B. set command id to 'rjb rman session ';
C. set channelid to 'rjb rman session ';
D. set session_name to 'rjb rman session

Original answer: C

Correct answer: B

 

Verification:

RMAN> set command id to 'rjb rman session ';

Executing COMMAND: SET COMMAND ID

SELECT t. SID, t. USERNAME, t. STATUS, t. MACHINE, t. CLIENT_INFO FROM v $ session t order by client_info;

Certificate -------------------------------------------------------------------------------------------------------------------------------------------------------------------

Sid username status machine CLIENT_INFO
1 70 sys inactive workgroup \ IDYLAN id = RJB rman session

 

[Official documentation]

COMMAND ID TO'string'

Enters the specified string intoV$SESSION.CLIENT_INFOColumn of all channels. Use this information to determine which Oracle server sessions correspond to which RMAN channels.SET COMMAND IDCommand applies only to channels that are already allocated. TheV$SESSION.CLIENT_INFOColumn contains information for each RMAN server session. The data appears in one of the following formats: id=string id=string,ch=channel_id The first form appears in the RMAN target database connection. The second form appears in all allocated channels. When the current job is complete,V$SESSION.CLIENT_INFOColumn will be cleared.