A database administrator would like to examine repartitioning options for a partitioned database named PRODDB. A workload has been captured on the system (Windows) and is stored in a file named WORKLOAD.SQL. What is the proper command to run the Design Advisor so that it will evaluate the information stored in the file and give advice on re-partitioning?（）

A.one server having at least two processors  
B.two servers having one processor and one logical database partition  
C.one server having four processors and two logical database partitions  
D.two servers each having four processors and two logical database partitions

A.the query transaction rate 
B.numeric data versus character data  
C.extent size  
D.the cardinality of the candidate columns  
E.prefetch size 

A.PARTITION BY HASH and ORGANIZE BY  
B.PARTITION BY RANGE and ORGANIZE BY KEY SEQUENCE  
C.PARTITION BY HASH and ORGANIZE BY KEY SEQUENCE 
D.PARTITION BY RANGE and ORGANIZE BY