22. Identify the logical structure that will never have more than one data segment created for it.
A.external table
B.partitioned table
C.partitioned index
D.nonclustered table
E.global temporary table
Answer: D
答案解析:
这道题,只要记住,非簇表只能使用一个段,就可以了。
其他的以后再深入了解。