Which is a restriction on a list partitioned table?()
A. You cannot create global range partitioned indexes on the table.
B. The optimizer will not execute partition wise joins on the table’s partitions.
C. You must include at least one element in the value list of each partition of the table, even if that element is the keyword NUL
D. Partition pruning will not occur during query optimizer if a range of values is included in the query predicate.
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“字体”、“段落”、“分栏”、“样式”都在()菜单中。
下列孔与基准轴配合时,有可能组成过盈配合的孔是()。
A. 孔的两个极限尺寸都大于基本尺寸
B. 孔的两个极限尺寸都小于基本尺寸
C. 孔的最大极限尺寸大于基本尺寸,最小极限尺寸小于基本尺寸
D. 孔的最大极限尺寸等于基本尺寸,最小极限尺寸小于基本尺寸