单项选择题
A. A template needs to be associated with the task.
B.A workload needs to be associated with the task.
C. The partial or complete workload scope needs to be associated with the task.
D. The type of structures (indexes, materialized views, or partitions) to be recommended need to be specified for the task.
多项选择题 Which statements describe the capabilities of the DBMS_NETWORK_ACL_ADMIN package?（）
单项选择题 You executed the following PL/SQL block successfully: The above command produces Automatic Database Diagnostic Monitor (ADDM) analysis.（）
单项选择题 Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?（）
