1z0-043單項(xiàng)選擇題每日一練(2019.01.14)

You are maintaining the SALES database of a company. You have never backed up the USERS tablespace that is currently offline. On Sunday， you issued the following commands：  
CONFIGURE DEFAULT DEVICE TYPE TO sbt；  
CONFIGURE BACKUP OPTIMIZATION ON；  
CONFIGURE RETENTION POLICY TO REDUNDANCY 3；  
From Monday to Saturday， you performed the following actions：  
Day                         Action 
Monday                BACKUP DATABASE 
Tuesday                BACKUP DATABASE 
Wednesday              BACKUP DATABASE 
Thursday               BACKUP DATABASE 
Friday                 BACKUP DATABASE 
Saturday               BACKUP DATABASE 
How many times will the backup of the USERS tablespace be performed？（）

You have created a resource plan， PROD_DB_PLAN， that uses the RATIO policy. The following consumer groups and their respective plan directives have been assigned to this resource plan： Consumer group HIGH_CG with CPU_P1 as 10. 
Consumer group MEDIUM_CG with CPU_P1 as 5. 
Consumer group LOW_CG with CPU_P1 as 2. 
Consumer group OTHER_GROUPS with CPU_P1 as 1. 
Which statement is correct in this scenario？（）