Execute query advisor to improve query design.
执行查询advisor工具来改善查询设计。
Therefore, how to efficiently and accurately execute query on a large number of XML data becomes an important topic.
因此，如何高效准确地查询大量的XML数据成为目前值得研究的一个重要课题。
In most OODB, data can only be got access by programming language, the end users have no simple tool to execute query.
在大多数面向对象数据库中，数据只能通过程序设计语言来存取，终端用户没有一个简单的工具执行查询。
It is one of the major tasks to execute query timely with less performance and precise loss in a data stream system when the system resource is limited.
如何在资源有限的情况下，快速执行查询处理并最大限度地减少查询精度的损失是数据流查询处理的主要任务之一。
You will see later how the policy query you execute in the mediation directly relates to this.
您稍后将看到您在中介中执行的策略查询如何与此直接相关。
You can see that DB2 has to evaluate less rows to execute the query when distribution statistics are available.
您可以看到，有分布统计信息的情况下，DB 2执行查询时需要计算的行数更少。
To execute a query across the grid, it must be executed on each partition.
要执行跨网格查询，必须在每个分区上执行查询。
You connect to the database and creative execute the query.
我们连接到数据库并创造性地执行了查询。
Combined queries should only apply if your connector can execute the combined query as a single operation.
只有在连接器能够将组合查询作为单一操作执行时，才应该应用组合查询。
It's quite easy to execute an SQL query and then create spreadsheet cells from each field of the query result set.
执行SQL查询并从查询结果集的每个字段中创建电子表格单元格，实现这些操作很简单。
In this example, the next step is to close the cursor and execute a SELECT query to display the modified results.
在此示例中，下一步是关闭游标并执行一次SELECT查询以显示修改后的结果。
In this view, you can create new queries, edit existing queries, save, delete, or rename a query, or execute a query.
在这个视图中，您可以创建新的查询，编辑已存在的查询，保存、删除或者重命名一个查询，或者执行一个查询。
With a named query properly defined, the application can execute the query and apply business logic to the returned results.
正确定义好一个已命名的查询之后，应用程序就可以执行该查询并向返回的结果应用业务逻辑。
A query plan ideally is an optimal plan to execute the given query - that is, it determines the most efficient way to fetch the data.
理想情况下，查询计划是执行给定查询的最佳计划—也就是说，它会确定抓取数据的最佳方式。
Create an SQC file to execute the main query.
创建一个SQC文件来执行主查询。
We also use an appropriate resolver to execute the query, much as we did in the previous scenario.
我们也使用了一个适当的解析器来执行查询，就跟我们在前一场景中所做的一样。
It includes the indexes that are used, The Times at which fields are retrieved from the database tables, and the order of the steps that execute the query.
它包括所使用的索引、从数据库表检索字段的时间和执行查询的步骤次序。
Finally, execute a query that USES the functional index.
最后，执行查询，该查询将使用函数索引。
Indexes typically speed up queries, sometimes reducing the time required to execute the query to a fraction of the former elapsed time.
索引很好地加快了查询地速度，有时将执行的时间减少到以前占用时间的一小部分。
If the entry field contains some text, pressing the action icon will re-execute the query.
如果输入字段包含一些文本，单击操作图标将会重新执行查询。
It has all the methods you need to connect to a UDDI registry, execute a query, and process the results.
它有连接到UDDI注册表、执行查询和处理结果所需要的所有方法。
The first is to execute the query, retrieve the entire result set from the database, and then simply display the results to the user one page at a time.
第一种是执行查询，从数据库获得完整的结果集，然后每次只向用户显示结果集中的一页。
It simply knows that it needs to collect some data from the UI, use it to execute a query, and present the results to the user.
它只知道需要从UI收集某些数据并使用这些数据执行查询，然后把结果显示给用户。
Don't you think it would be better to execute the query directly?
您不认为直接执行查询更好一些吗？
Execute the same query to ask our question again.
执行相同的查询。
Last, you execute the query, and get back a sequence of results.
最后执行查询并返回结果序列。
Execute the query to retrieve the contact sdo.
执行查询以检索联系人sdo。
In the relational version, we must execute one query to get a list of products in each purchase order.
在关系版本中，必须执行一个查询来获取每个采购订单中产品的列表。
Execute the query, and store the results in an XQSequence object.
执行查询，结果保存到XQSequence对象中。
And you make it available for all users to execute the query (from Clojure, a web browser, another language, and so on).
您向将(从Clojure、web浏览器、另一种语言等)执行查询的所有用户提供这个视图。
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