ocp-446

QUESTION NO: 446
Which statements are true regarding system-partitioned tables? (Choose all that apply.)
A. Only a single partitioning key column can be specified.
B. All DML statements must use partition-extended syntax.
C. The same physical attributes must be specified for each partition.
D. Unique local indexes cannot be created on a system-partitioned table.
E. Traditional partition pruning and partitionwise joins are not supported on these tables.
Answer: D,E

关于系统分区表哪些说法是正确的？
A.只有一个单一的分区键列可以被指定。
B.所有DML语句必须使用扩展分区的语法。
C.同一个物理属性必须为每个分区指定。
D.唯一的本地索引不能在一个系统分区表上创建。
E.传统的分区修剪和智能化分区连接在这些表上不支持。