创建一个新的,连接型的网络。
更具体的,架构风格定义了组件和连接型的语法,和连接的方法。
More specifically, an architectural style defines a vocabulary of components and connector types, and a set of constraints on how they can be combined. 9.
小波神经网络可以看作是以小波函数为基底的一种函数连接型网络,也可以认为是径向基函数(RBF)网络的推广。
Wavelet neural networks can be regard as not only the function-linked networks based wavelet function, but also the extension of Radical basis function (RBF) networks.
这些连接型桥梁不仅帮助使用者在建筑物里的交通更加流畅,而且还在两塔之间提供了一个机会,一个创造更多的社会交往互动的机会。
These connections not only help the users to circulate fluidly through the buildings, but also provide an opportunity to occupy the space between the towers, creating more social interaction.
在综述WAN标准网络径路选择协议的基础上,本文就连接型巨型WAN提出了一种径路选择方式。通过模拟实验与WAN标准径路选择协议进行了比较。
Based on summarizing WAN standard network protocol for routing, a better mode of routing are provided and compared with WAN standard protocol by simulation.
法兰连接型VY 51 XXL (JIS10K - FC200,SCS13A),阀及执行器整合在一个设备内,执行器配有一台可逆同步电机,可在低压24vac下运行。
Flange connection type VY51XXL (JIS 10k-fc200, SCS13A), valve and actuator integrated in a device, the actuator is equipped with a reversible synchronous motor what can be ran at low voltage 24vac.
与匀质型的体系结构相反,在分层型或分片型体系结构中,玩家连接到一个服务器层。
In contrast to the homogeneous-type architecture, players within the tiered - or shard-type architecture connect to a layer of servers.
这将与伦敦东区著名的Shoreditch区连接起来,该区目前有100多家创业型企业。
That will be linked to the East London area known as Shoreditch where more than 100 start ups are currently based.
为了实现星型连接查询的最佳执行计划,优化器在适当的时候会考虑星型连接优化,并根据成本因素来决定星型连接计划。
The optimizer considers star join optimization when appropriate and decides on star join plan based on cost considerations in order to come up with best execution plan for a star join query.
我们使用前面的同一个示例查询来说明如何解释星型连接计划的SETEXPLAIN输出。
To show how to interpret SET EXPLAIN output for star join plans, we use the same example query as before.
星型连接也支持雪花模式。
一个星型连接查询通常包含一个事实表和几个维度表,事实表和每个维度表之间都有连接谓词。
A star join query typically involves a fact table and several dimension tables, with join predicates between the fact table and each dimension table.
所有新的星型连接指令都是查询层次的指令,会影响查询的执行。
All the new star join directives are query level directives that affect the execution of a query.
通过与RIGS系统相连接,增强型视觉传感器允许驾驶员可以不受黑暗、烟雾、降雪、降雨、雾气等障碍的影响。
Connected to RIGS, these enhanced vision sensors enable pilots to see through darkness, smog, smoke, and various levels of snow, rain, and fog.
利用下推连接技术的星型连接计划使得散列连接更加有效的主要原因是,在初期减少了事实表(探测表)的行数。
A star join plan utilizing push-down hash join technology makes hash joins more effective primarily due to reduction of fact table (probe table) rows early on.
在您看到星型连接优化的优点后,本文通过带有注释的解释输出准确地告诉您星型连接计划的信息是如何出现在解释文件中的。
After you see the advantages of star join optimization, this article provides annotated explain output to show you precisely how star join plan information appears in explain file.
比如数据库连接池就是单例设计模式的一个例子:我们一般不想让应用程序具有连接池类的多个资源密集型实例。
An example use case for a singleton would be a database connection pool: you don't want your application to have multiple resource-intensive instances of a connection pool class.
如果你想替换弹出式排水管,你可用可调式扳手拆除连接排水管和法兰的螺丝,然后从T型三通处拆掉排水法兰。
Unscrew the nut that connects the drain to the flange using an adjustable wrench if you are replacing the pop-up drain. Then remove the drain flange from the T-connector.
本文还介绍了星型连接在解释输出中是如何表示的。
It also shows how star join is represented in explain output.
如果查询中使用星型连接指令,指令会将会话环境设置覆盖。
If star join directives are used in a query, directives override session environment setting.
它提供了连接XML数据与关系型数据的最简便途径。
It provides the easiest means to join XML data and relational data.
毕竟,这个由链子和T型铁组成的连接物品已经有50年没有进步了。
After all, the chain and T-bar fastening had not really advanced for 50 years.
星型连接计划利用下推散列连接技术。
当使用“强制”选项时,当前会话的所有查询只要可能就使用星型连接计划。
When the "forced" option is used, star join plans will be favored whenever possible for all queries in current session.
SETOPTIMIZATIONENVIRONMENTFACT语句针对当前会话的所有查询,用于指定一个在星型连接优化中可被视为事实表的表清单。
The SET OPTIMIZATION ENVIRONMENT FACT statement can be used to specify a list of tables that can be considered as fact tables during star join optimization for all queries in the current session.
模式不需要明确指定一列是主键或唯一键来产生星型连接计划。
The schema does not need to specify explicitly that a column is a primary or unique key to produce a star join plan.
星型连接计划中,数据库服务器在维度表中构建散列表的同时从维度表中下推键来过滤事实表。
In a star join plan, the database server pushes down keys from a dimension table to filter the fact table at the same time as it builds the hash table on the dimension table.
STAR_JOIN—STAR_JOIN指令指示优化器尽可能地选择星型连接计划。
STAR_JOIN - the STAR_JOIN directive instructs the optimizer to favor a star join plan whenever possible.
新的优化器指令和会话环境控制因为影响优化器对星型连接优化的考虑,所以文中也包含了它们的介绍。
New optimizer directives and session environment controls are also introduced for influencing optimizer consideration of star join optimization.
DB 2Connect和存储过程解决方案不需要单独的驱动程序或者到这些非db 2大型主机数据源的单独连接。
A DB2 connect and stored procedures solution do not require a separate driver or a separate connection to these non-DB2 mainframe data sources.
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