Figure 2 shows the metadata browser for the query operation.
图2显示了元数据浏览器用于查询操作的界面。
The following example shows the complete query operation.
下面的示例演示了完整的查询操作。
HTTP GET, however, must be multiplexed to a find or query operation.
然而，HTTPGET必须在一个查找或查询操作进行多重复用。
In Figure 5, the same Opportunity object is selected with the Query operation.
在图5中，通过Query操作选择同一个Opportunity对象。
Only the fields in the object that are qualified for the Query operation are visible.
该对象中只有适合Query操作的字段是可见的。
The arguments for a query operation are the JPQL string or moniker of a predefined named query.
查询操作的参数是JPQL字符串或预定义名称查询的别名。
Within the application, the query operation is the most important and it requires time, space and other resources.
而应用当中，查询操作是重中之重，并且查询操作往往需要花费时间和空间等资源。
Describes the three parts of the basic LINQ query operation that are common across all languages and data sources.
介绍所有语言和数据源共有的基本LINQ查询操作的三个部分。
A find or query operation can be decorated to apply a fetch plan to customize the set of entities to fetch from the database.
查找或查询操作还可以通过修饰后应用一个查询计划来自定义从数据库查询得到的实体集。
Query operation in spatial database require some special support at the physical level as well as in conventional database.
空间数据库与传统数据库一样，在其物理层上要求有一些专门结构来支持搜索操作。
A query operation, such as the lsuser command, will be done to the base DNs according to their priority until a matching account is found.
将根据其优先级对基本DN执行查询操作，如lsuser命令，直到找到了匹配的帐户。
However, in order to optimize the query operation, Some database middleware such as MOCHA ship part of codes to the distant sites which are close by the database.
然而，某种数据库中间件(如：MOCHA)为了减少网络数据传输量，实现查询优化，就把部分代码类迁移到近数据库站点进行数据缩减运算。
By analyzing the database operations of the numerous Information Management System, we found the query operation occupy a lot of proportion in a variety of database operations.
通过分析众多信息管理系统中数据库执行的操作，我们发现在各种数据库操作中查询操作占据了很大的比重。
This parameter might be a query, an edit or delete operation, an authentication request, or any one of the other supported actions.
该参数必须是一个查询、一个编辑或删除操作、一个认证请求、或者所支持的任何一个操作。
It describes its core components and related packages and offers an example of a JOLAP query and retrieval operation.
本文描述了它的核心组件和相关的包，并提供JOLAP查询和检索操作的一个例子。
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。
Query is an operation that may have input parameters and that returns a result set.
查询是一种操作，可以有输入参数，返回一个结果集。
This makes the criteria for deciding if you should normalize data straightforward: Never normalize data such that a supported query will need to perform a join operation to select records.
这就使得下面这条决定是否应该规格化数据的标准很明确：永远不要规格化数据，以免受支持的查询需要执行连结操作来选择记录。
Conceptually, rows of relational data (tuples) flow through the operation nodes in the query plan from bottom to top.
从概念上来说，关系数据行(元组)按照自下向上的方式流过查询计划中的操作节点。
JEST applies a special interpretation to the path and query segments to translate them to an appropriate persistence operation.
JEST会对路径和查询部分进行特殊解析，将它们转换成一个正确的持久化操作。
It also introduced its related packages and demonstrated a simple JOLAP query and retrieval operation.
本文还介绍了它的相关包，并演示了一个简单的JOLAP查询和检索操作。
Depending on the operation, allowing it to be evaluated on a remote source might help the overall performance of the query.
取决于操作的不同，允许在远程数据源上执行操作可能有助于查询的整体性能。
To demonstrate that the UPDATE operation was not committed to the database, the query is re-executed, showing the original results.
为了演示update操作并未被提交到数据库，将重新执行查询，显示最初的结果。
The optimizer would chalk out a query plan before performing the actual join operation itself by making use of the statistical data.
在执行实际的连接操作之前，优化器使用统计数据制定一个查询计划。
After the operation is selected, you can either launch the metadata browser to select the business object that you want to query on, or manually enter the object name and SOQL statement.
选择操作之后，可以启动元数据浏览器，选择要进行查询的业务对象，也可以手动输入对象名称和soql语句。
Depending on the complexity of the query and the size of the result set, the refresh operation may take a long time.
根据查询的复杂性和结果集的大小，刷新操作可能需要很长时间。
The major challenge of allowing an operation to be pushed down is to ensure that the same query result can be achieved regardless of where the operation is performed.
允许操作下推的主要挑战是确保无论在何处执行操作，取得的查询结果总是相同的。
Assume you want to query for a policy that has been attached to a certain operation.
假设您希望查询已附加到某个操作的策略。
The description of each operation includes a Query Tuner access path graph that explains its operational semantics.
每一个操作的描述都包括一个解释其操作语义的QueryTuner访问路径图。
Table 1 describes the input, output, and function of several operation nodes that typically appear in an Optim Query Tuner access path graph.
表1描述通常出现在OptimQueryTuner访问路径图上的输入、输出和几个操作节点的功能。
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