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- connected row set assignment 连通行集合分配
- The distinct cardinality of a row set is based on the data in the column. 一个行集的不同的行集数是基于在列上的数据。
- Distinct cardinality is the number of distinct values in a column of a row set. 不同的行集数是在列行集上的不同的数值。
- Cardinality represents the number of rows in a row set. 字面上的意思是代表行集中的行数，
- Aggregations on data to show the sum, average, percentage, or product of a particular row set. 数据的聚合,以显示特定行集的总和、平均值、百分比或乘积。
- Table-valued Function XML Reader inputs an XML BLOB as a parameter and produces a row set representing XML nodes in XML document order. Table-valued Function XML Reader输入XML BLOB作为参数,并生成一个按XML文档顺序表示XML节点的行集。
- A join is a Cartesian product of two row sets, with the join predicate applied as a filter to the result. 一个连接是两个行集的笛卡尔乘积，谓词连接作为一个过滤结果应用。
- A rule of correspondence between two sets such that there is a unique element in the second set assigned to each element in the first set. 函数两组元素一一对应的规则，第一组中的每个元素在第二组中只有唯一的对应量
- Therefore, the join cardinality is the product of the cardinalities of two row sets, multiplied by the selectivity of the join predicate. 因此，连接行集数是两个行集的行集数的乘积，被选择的谓词连接的乘积。
- For example, in a row set of 100 rows, if distinct column values are found in 20 rows, then the distinct cardinality is 20. 例如，在100行的行集上，如果不同的列值被发现有20行，那么不同的行集数就是20。
- Cardinality represents the number of rows in a row set.Here, the row set can be a base table, a view, or the result of a join or GROUP BY operator. 行集数代表行集的行数，在这儿，行集能是一个基本表，视图，或者一个连接结果或者一组操作。
- See the Problem Set Assignments below to determine which problems are required and suggested for each Problem Set. 看下面的问题集分配来确定哪些问题是必做的那些问题建议作的。
- A set of staffs connected in this way. 用这种方式连接的一组五线谱
- It is now our aim to set up a factory. 我们现在的目的是创办一座工厂。
- The following table contains all three problem sets assigned this semester. Problem descriptions are included under each assignment. 下面的表格包含了这个学期的三次作业。每个作业都包含了问题的描述。
- Jeff connected the caravan to the car. 杰夫把大蓬车挂在汽车上。
- I had a stand-up row with my boss today. 今天我跟上司大吵了一顿。
- He is connected with the Changs by marriage. 他与张家是姻亲。
- A row of trees screened our view. 一排树木挡住了我们的视线。
- They tried to row the small boat off with a paddle. 他们试图用桨把小船划开。
