• Nested loop join (NLJOIN) with sort composite.

    使用复合排序嵌套循环联接(NLJOIN)。

    youdao

  • The only interesting thing now is a nested loop.

    唯一有趣现在一个嵌套循环

    youdao

  • Example 5: INLIST to Nested Loop Join (query rewrite).

    例子5INLIST改为嵌套循环连接(查询重写)。

    youdao

  • The 3 tables in QB1 are joined with nested loop join (NLJ).

    QB 1三个嵌套循环(NLJ)连接

    youdao

  • Contrarily to the nested loop join, indexes are no longer so important.

    循环联接相反索引不再非常重要的了。

    youdao

  • Also, the nested loop join method is used to join the source and target tables.

    而且循环联接方法用于联接目标表。

    youdao

  • Here's what happens at execution time for the first leg of the nested loop join.

    以下执行嵌套循环联接一步时将发生操作。

    youdao

  • Cumulative sum in two dimensions on array in nested loopCUDA implementation?

    数组嵌套循环——CUDA实现累积

    youdao

  • This is a lot faster than a nested loop join of two table scans without any index usage.

    使用任何索引两个扫描嵌套循环连接要快得

    youdao

  • Update bills (5 seconds); sequential scan of bills with a nested loop read of bill_items.

    更新bills(5);利用对bill_items循环读取顺序扫描

    youdao

  • This type of access path is referred to as a nested loop join (NLJOIN) with sort composite.

    这种类型访问路径称为使用复合排序嵌套循环联接(NLJOIN)。

    youdao

  • Therefore, in Figure 7 the optimizer chooses to sort the composite for the nested loop join.

    因此7优化器选择排序嵌套循环联接复合物

    youdao

  • Update bill_items (58 seconds); sequential scan of bill_items with a nested loop read of customer.

    更新bill_items(58);利用对customer嵌套循环读取,来顺序扫描bill_items。

    youdao

  • So when compared to a nested loop join, the merge scan join may incur the cost for sorting the inputs.

    因此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

    youdao

  • Don't write doubly nested loops just to show off your ability to break or continue an outer loop.

    不要双重嵌套循环只是为了炫耀打破或者继续一个循环能力

    youdao

  • There is a nested loop join (NLJOIN, step 4) of the insert (step 5) to an index scan (IXSCAN, step 7).

    其中一个insert步骤5索引扫描(步骤7)之间嵌套循环连接NLJOIN,步骤4 )。

    youdao

  • The realization of mapping a class of nested loop algorithms to linear systolic array is studied.

    研究了一类多重循环算法线性脉动阵列实现

    youdao

  • It contains a nested loop that calls exp , cos , and sin , followed by a loop that calls sin and SQRT .

    包含了嵌套循环循环会调用expcos以及sin接下来是一个调用sinsqrt的循环。

    youdao

  • This method consists of two nested loops: the first loop iterate through all the registered types.

    这个方法两个嵌套循环组成:第一循环所有注册的类型。

    youdao

  • Figure 4 shows a plan using the nested loop join operations at the federated server to evaluate this query.

    4展示了一个联邦服务器使用嵌套循环连接操作符计算这个查询计划

    youdao

  • Because of how nested loop joins work, the second leg (there are four nodes) is executed per outer table record.

    因为嵌套循环联接工作方式,所以每隔一个外部记录执行第二(4个节点)。

    youdao

  • As previously stated, ordered input is essential to a merge scan join, but it is not required for nested loop joins.

    前所按顺序输入对于合并扫描联接必不可少的无需嵌套循环联接

    youdao

  • The result of that join operation then becomes the first input to the second join operation (also a nested loop join).

    联接操作结果成为第一个联接操作输入第二个联接操作(也是一个嵌套循环联接)。

    youdao

  • The nested loop join method is used to join the remote query result from each warehouse and the XML composite view result.

    这里使用套的循环连接方法连接来自每个仓库远程查询结果xml合成视图结果。

    youdao

  • However, the benefit of the merge scan join is that the inner table does not have to be scanned repeatedly as it does for nested loop joins.

    然而合并扫描联接好处不必反复地扫描内部因为嵌套循环联接工作。

    youdao

  • For more information about nested loop joins, refer to the appropriate information center link in the Resources section for your DB2 platform.

    了解嵌套循环联接更多信息请参考参考资料部分中针对DB 2平台适当的信息中心链接

    youdao

  • In the previous section you learned about one type of access method, index scan (IXSCAN), and one type of join method, nested loop join (NLJOIN).

    之前部分已经了解类型访问方法,即索引扫描(IXSCAN),一种类型的联接方法,即嵌套循环联接(NLJOIN)。

    youdao

  • Loop transformation is the basic way to maximization parallelism, but it doesn't work in the case of non - perfect nested loop with complicated control flow.

    并行编译中,循环变换开发程序并行度主要方法存在复杂控制紧密套循环往往无法得到有效的并行化。

    youdao

  • Join plan directives that force optimizer to use the designated join method to join tables in the query, either nested loop join, sort merge join, or dynamic hash join.

    连接计划指示强制优化器使用指定的连接方法连接查询中的要么嵌套循环连接、分类合并连接,要么是动态哈希连接。

    youdao

  • If the query includes a join, the optimizer must determine the join plan (hash, sort merge, or nested loop), and the order in which tables are evaluated or joined.

    如果查询包含连接那么优化器就必须确定连接计划(hashsortmergenested loop),以及评估或连接次序

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定