This data model is used by the optimizer to estimate the costs of alternative access paths that can be used to resolve a particular query.
优化器使用该数据模型来估计可以用于解决某个特定查询的其它存取路径的成本。
Once you have the EXPLAIN output, look at how the query's result set is generated, and then consider alternative access path possibilities.
得到EXPLAIN输出之后，查看查询的结果集是如何生成的，然后考虑是否可以采用其他访问路径。
Parameter markers are allowed because the Design Advisor does not actually execute the statements, it only evaluates alternative access plans for them.
可以存在参数标记，因为Design Advisor并没有实际执行sql语句，它仅为它们计算其他可行的访问计划。
ToolTips make the controls on the toolbar much more accessible for intermediate users, which has allowed the toolbar to evolve beyond simply providing alternative access to menu commands.
工具提示使得中间用户可以更加容易地访问工具栏上的控件，允许工具栏进化，超越了原来只是充当菜单命令访问的替代角色。
An alternative means of correlating requests to access a particular calculator total is to make that correlation a formal part of the calculator service interface.
使请求与对特定的计算器总数的访问相关联的一个可供选择的方法，是使这种相关性成为计算器服务接口正式的部分。
Identify groups that require alternative service delivery models, for example, targeted services or care coordination to improve access to health care.
确定需要替代服务提供模式的群体，如，为改善卫生保健的获取而有针对性的服务或医护协调。
In the case that the network or remote data point is unavailable, a developer might choose to use local file access to present alternative data.
在网络或者远程数据点不可用时，开发者可以选择使用本地的文件访问来提供可替代数据。
In relation to HIV, alternative therapies are most commonly used in areas where it is difficult to access Western medicine.
在HIV治疗方面，替代治疗是难以获得西医治疗的地区最常使用的方法。
Since you can already access these automatically using the FBT probes, the only benefit to this process is providing alternative names for the probes than the function names.
因为已经可以使用FBT探测自动地访问这些位置，所以这么做的惟一好处只是提供与函数名不同的探测名。
The alternative I chose: 30 Boxes, another good online calendar that I can share with my wife and access from multiple computers.
我的替代选择：30Boxes，这是我另一个我能够与我的妻子分享的可以被多台多台计算机同时使用的在线日历。
IBM WebSphere eXtreme Scale provides an alternative to centralized data access for high-volume and high-SLA (service level agreement) applications.
IBMWebSphereeXtremeScale为高容量和高SLA(服务级别协议)应用程序提供集中式数据访问选择。
The possible world of J2EE client solutions includes thin clients, fat clients, and other alternative client-side access technology.
J2EE客户机解决方案可能包括瘦客户机、胖客户机和其他备选客户端访问技术。
An alternative, quietly touted by some North American officials, is to tempt investors into buying bonds by giving them access to non-recourse loans from the ECB.
一些北美官员不动声色地兜售另一种解决方案，那就是通过向投资者提供无追索权贷款，促使其购买债券。
As an alternative, you can access a particular search service you created using the search administrator UI.
作为备选方案，您可以访问使用搜索管理员用户界面创建的特定搜索服务。
This provides more secure access than a traditional alternative: Run the Web server as root (!), with instances switching to the privilege of the file accessor.
与传统备选方法相比，这种方法提供了更安全的访问：以 root 的身份运行Web服务器，并提供转换到文件访问器权限的实例。
Access to enterprise app data and functionality via alternative interfaces.
通过可选的界面访问企业应用数据和功能。
For many XML applications, full validation support is secondary to the main goal of fast and convenient access to data from XML documents, and for this goal JiBX already offers a great alternative.
对于很多XML应用程序而言，相对于快速且方便地从XML文档访问数据这个主要目标，完全的验证支持是个次要目标，为了这个目标，JiBX已经提供了另一种很好的方法。
There is, however, an alternative growing in popularity for software-to-software access of data, without involving humans.
不过，另一种方法，即数据的软件到软件(soft ware - to - soft ware)访问，正日渐流行，这种方法不需人工干涉。
In America it undermines local news monopolies by reducing advertising revenue and providing access to a wide range of alternative sources, thus undoing Mr Rosen's grand bargain.
在美国，因特网正在蚕食地方新闻大亨，不但降低了其广告收入，也提供了更多信息来源，从而破坏了Rosen所提到的大交易。
DOORS Web Access provides organizations using the DOORS solution with an alternative way to work dynamically with requirements managed and controlled in a DOORS database.
DOORSWebAccess向公司机构提供了使用DOORS方案，来以动态的方式管理需求，并控制DOORS中数据的方法。
Another alternative is to provide access to the same functions that a gamer visiting the Web site would have, but from inside the game.
还有一种方法：让玩家能够在游戏内访问与Web站点上相同的功能。
An alternative way of creating a heap dump is to use another useful Rubinius feature: the Query Agent, which allows monitoring tools to access Rubinius information as well as trigger certain actions.
创建堆转储的另外一种方式是使用Rubinius的另一个特性：QueryAgent，监测工具可以凭借它访问Rubinius信息并触发某些动作。
An alternative, quietly touted by some North American officials, is to tempt investors into buying bonds by giving them access to non-recourse loans from the ECB.
还有种方式，一些北美洲的官员私底下大肆吹捧，就是通过让投资者得到欧洲中央银行的无追索权贷款来引诱他们购买债券。
Factors that affect belief on rumor include cognitive sophistication, media credibility, and access to alternative information.
聚类分析发现，作者认为，影响传闻信任的因素包括：认知成熟度、来源可信度、另类讯息易得度。
Sunbeds are not a safe alternative to sunbathing, and the fact that children can easily access them is a worry.
太阳灯浴床并不是日光浴的安全替代方式，儿童可轻易获得成为隐患。
Owners can remotely switch to an alternative password if they fear that the thief has also got hold of the access details.
如果主人害怕小偷已经获得详情，他们可以遥控切换到另一个密码。
Seems no alternative but to wait for the arrival of the moment, continue to devour the time of their lives, feeling that the efforts also do not have access to.
仿佛在无奈地等待那一刻的到来，对于时间不断地吞噬自己的生命，感觉一点力气也用不上。
There are several alternative methods, defined below, you can choose from to facilitate the validation of your domain access control.
有几种可供选择的方法，定义如下，你可以选择，以方便您的域的访问控制验证。
The application makes for a good alternative for keeping private data away from prying eyes and having access to it regardless of the computer used for connecting the USB drive.
该应用程序使得保持私有数据远离窥探的眼睛，并有机会获得它，无论用于连接us B驱动器的计算机的一个很好的选择。
The application makes for a good alternative for keeping private data away from prying eyes and having access to it regardless of the computer used for connecting the USB drive.
该应用程序使得保持私有数据远离窥探的眼睛，并有机会获得它，无论用于连接us B驱动器的计算机的一个很好的选择。
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