要允许可扩展的、分布式的查询评估,数据集被划分为行组(row group),包含不同的行的集合。每个行组是按照以列为主的顺序组织的,而这些行组按照以行为主的分区组成整个数据集。
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If you do not, the report displays the row number at the beginning of every group.
如果不这样做,报告就会在每个组的开头处显示行数。
Each row of this table is a tuple consisting of the group name and user ID.
这个表中的每一行是一个由组名和用户ID组成的二元组。
This coding concept is called UCS-4; four octets of bits are used to represent each character specifying the group, plane, row and cell.
这种编码概念被称为UCS - 4;四个八位元用来表示指定组、平面、行和单元的每个字符。
All right. So it's 7 that are in chlorine, it's the same as fluorine or any of the others in that row or in that group rather.
好,氯有七个,跟氟或者在那一列,的其它元素一样。
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