sparql端点通过查询提供了对数据库的访问，而这些查询使用的是W3C标准的SPARQL查询语言。
SPARQL endpoints provide access to databases through queries that use the W3C standard SPARQL query language.
可以使用此查询语言来搜索单个单词或者是词组内的单词。
You can use the query language to search words individually or in a phrase.
注意，使用浏览器作为查询工具是查看 HTTP请求的原始JSON应答的一种极其简单的方式。
Notice that using your browser as your query tool is an especially easy way to view the raw JSON response of an HTTP request.
我认为由于支持使用XPath查询XML文档，因此SimpleXMLAPI是最易于使用的xml解析api之一。
I believe the SimpleXML API, with its support for querying XML documents using XPath, is one of the easiest XML-parsing APIs to use.
另一种可以使用的方法是查询语言环境变量。
Another method that could be used is to query the locale environment variables.
第3种查找Web服务的方法是通过使用UDDI查询。
The third way in which your Web service may be found is through the use of a UDDI query.
请注意，本文主要关注的是查询调优方法，并使用OptimQueryTuner的屏幕截图来演示要点。
Note that this article mainly focuses on the query tuning methodology and USES screen captures from Optim query Tuner to illustrate the points.
一种早点准备Daily Scrum会议的方式，是使用RecentlyModified查询，来鉴别在过去最近几天被更新的任务(图45)。
One way to easily prepare for the Daily Scrum meeting is to use the Recently Modified query to identify tasks that have been updated in the last day or so (Figure 45).
重要的是要知道，如果没有使用任何标准调用，清单6中的查询将返回所有已批准和有效的清单，并按日期排序。
It's important to note that if invoked without any criteria, the query in listing 6 will return all approved and valid listings, ordered by date.
保证查询具有正确的标识符，而且这个设置的事实使用属性是有效的。
Ensure that the query has appropriate identifier and fact usage attributes set for this setting to be effective.
合并元数据条件的另一个方法是使用查询表单，其字段对应于元数据模式的元素。
Another way to incorporate metadata conditions is to use a query form, whose fields correspond to the elements of the metadata schema.
创建数据库连接时提供的连接处理资源是必要的参数，随需要运行的查询一起使用。
The connection handle resource given when creating a database connection is a necessary parameter, along with the query that needs to be run.
让人觉得奇怪的是，年纪在73岁以上的网民频繁地使用互联网查询保健信息，这一点跟y一代一样。
What is surprising is that users age 73 and up use the Internet just as frequently for doing health searches as does Gen y.
在您的SQL查询访问数据库时，所使用的内存是计算性内存。
It's the computational memory that is used while your SQL queries are accessing the database.
在启用查询缓存之后，重要的是要理解它是否得到了有效的使用。
After you enable the query cache, it's important to understand whether it's being used effectively.
考虑这样一个示例：DBA知道问题根源是查询的性能较差，但此查询是由框架生成的，使用了对象关系映射技术。
Consider an example where a DBA knows the problem is a poor-performing query, but that query was generated by a framework, using an object-relational mapping technology.
使用自动完成是记住什么查询可用于特定域类的快捷方法。
Using auto completion is a fast way to remember what queries are available for a certain domain class.
最终得到的查询是一个混合的、部分使用一种代码页、部分使用另一种代码页的查询。
The resulting final query is a hybrid, partially in one code page, and partially in another.
需要注意的是，查询中的前缀被绑定到数据中所使用的同一个名称空间URI。
What matters is that the prefix is bound to the same namespace URI that is used in the data.
参数化查询的主要性能好处是优化器可以制定在重复执行语句时能够再使用的存取路径。
The key performance benefit of parameterized queries is that the optimizer can formulate an access path that can be reused over repeated executions of the statement.
遗憾的是，此类查询还体现出对于使用正则表达式的过度热衷。
Unfortunately, this kind of query also represents an overzealous use of regular expressions.
到目前为止使用的选择器是简单的标记名查询。
还需要注意的是，因为代理的地址是稳定的，所以使用者不必重复地查询uddi，每个服务调用只需查询一次。
Note too that because the proxy's address is stable, the consumer doesn't have to query UDDI repeatedly, once per service invocation.
解决此问题的一种方法是使用转型函数将查询的返回数据转型为VARCHAR。
A way to work around this is to cast the return of the query to a VARCHAR using a cast function.
确定事件具体类型的另一种方法是使用为此提供的布尔查询方法。
Another way to determine the concrete type of the event is to use one of the Boolean query methods provided for this purpose.
下个月，我们将继续我们亲身实践的关于使用知识管理技术来增强现有的应用程序的研究，同时了解在问题跟踪器应用程序中更强大的查询技术是如何简化RDF 使用的。
Next month, we'll continue with our hands-on look at knowledge management techniques to enhance existing applications. We'll begin to discuss an RDF schema for defining the model of the issue tracker.
另外，这个应用程序的目标是查询今天发生的事件，并使用JSON将响应传输回请求发起者。
Furthermore, the objective is to allow queries about events that are happening today and to use JSON to transport the response back to the request originator.
其中的好处是您以后可以在查询中使用PREFIX声明而不必使用完整的URI。
The benefit here is that you can use the PREFIX declarations later in the query instead of having to use the full URIs.
惟一让其出新意之处是这次使用的查询语言是SPARQL，而非为人熟知的SQL。
What makes it new this time is that the query language in use is SPARQL, instead of the more well-known SQL.
惟一让其出新意之处是这次使用的查询语言是SPARQL，而非为人熟知的SQL。
What makes it new this time is that the query language in use is SPARQL, instead of the more well-known SQL.
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