| 单词 | Nested loop join | ||||||||||||
| 释义 | Nested loop join
更多释义 收起释义 例句释义: 嵌套循环连接,嵌套循环联结,嵌套循环合并 1. The result of that join operation then becomes the first input to the second join operation (also a nested loop join). 该联接操作的结果就成为第一个联接操作输入到第二个联接操作（也是一个嵌套循环联接）。 www.ibm.com 2. This type of access path is referred to as a nested loop join (NLJOIN) with sort composite. 这种类型的访问路径被称为使用复合排序的嵌套循环联接（NLJOIN）。 www.ibm.com 3. Adjusted the wording of the introduction and added the forcing of a nested loop join. 调整了简介的措辞并添加了强制使用嵌套循环联接。 msdn2.microsoft.com 4. So when compared to a nested loop join, the merge scan join may incur the cost for sorting the inputs. 因此，当与嵌套循环联接比较时，合并扫描联接可能对于排序输入产生成本。 www.ibm.com 5. Contrarily to the nested loop join, indexes are no longer so important. 与嵌套循环联接相反，索引不再是非常重要的了。 www.ioracle.org 6. In it you will find the difference between a hash map join and a nested loop join and which is better. 你会发现hashmapjoin与nestedloopjoin的区别，同时也可以判定出哪个更好一些。 www.infoq.com 7. In a nested-loop join, the first (or outer) table is scanned for rows that meet the query criteria. 在嵌套循环连接中，将扫描第一个（或外部）表，以查找满足查询规则的行。 www.ibm.com 8. The nested loop join method is used to join the remote query result from each warehouse and the XML composite view result. 这里使用了嵌套的循环连接方法来连接来自每个仓库的远程查询结果和XML合成视图结果。 www.ibm.com 9. Therefore, in Figure 7 the optimizer chooses to sort the composite for the nested loop join. 因此，在图7中优化器选择排序嵌套循环联接的复合物。 www.ibm.com 10. However, if 0 is used in the predicate, a nested-loop join would be the optimal choice instead of merge join. 然而，如果断言中使用的值为0，那么内嵌循环联接可能是最优选择，而不是合并联接。 www.ibm.com 1. For each row, the nested loop join (NLJOIN) operator passes a pointer to the corresponding XML document to the XSCAN operator. 对于每一行，嵌套循环连接（NLJOIN）操作符把指向相应的XML文档的指针传递给XSCAN操作符。 www.ibm.com 2. Also, the nested loop join method is used to join the source and target tables. 而且，嵌套循环联接方法用于联接源表与目标表。 www.ibm.com 3. Figure 4 shows a plan using the nested loop join operations at the federated server to evaluate this query. 图4展示了一个在联邦服务器使用嵌套循环连接操作符来计算这个查询的计划。 www.ibm.com 4. This is a lot faster than a nested loop join of two table scans without any index usage. 这比不使用任何索引的两个表扫描的嵌套循环连接要快得多。 www.ibm.com 5. For example, if the user provides (t1. pending=1) as predicate, using a nested-loop join to go through a million rows will take a long time. 例如，如果用户输入的断言值为（t1.pending=1），那么使用内嵌循环联接遍历一百万行记录需要的时间会很长。 www.ibm.com 6. There is a nested loop join (NLJOIN, step 4) of the insert (step 5) to an index scan (IXSCAN, step 7). 其中有一个insert（步骤5）与索引扫描（步骤7）之间的嵌套循环连接（NLJOIN，步骤4）。 www.ibm.com 7. Here's what happens at execution time for the first leg of the nested loop join 以下是在执行嵌套循环联接的第一步时将发生的操作 www.ibm.com 8. The 2 tables in QB2 are joined with nested loop join (NLJ) QB2中两个表用嵌套循环（NLJ）连接。 www.ibm.com |
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