Which three operations can be performed as multipartition operations in Oracle?（）

• A、Merge partitions of a list partitioned table
• B、Drop partitions of a list partitioned table
• C、Coalesce partitions of a hash-partitioned global index.
• D、Move partitions of a range-partitioned table
• E、Rename partitions of a range partitioned table
• F、Merge partitions of a reference partitioned index