但是，不会有数据丢失，因为用户可以访问其他服务器上的副本。
But, no data would be lost because users could access replica databases on other servers.
第一种方法存在的问题是每输入一台车辆的数据就需要访问一次服务器。
The problem with the first approach is that it needs a server visit for each vehicle data entered.
您无法控制应用服务器或数据访问。
You have no control over the application server or data access.
通过以这种方式分开系统，就可以避免(至少降低了风险)攻击者进入服务器，然后访问数据或内部系统。
By splitting systems apart like this, you avoid the probability (or at least lessen the risk) of an attacker breaching a server and getting access to data or even internal systems.
客户机获得授权和布局之后，就可以直接从数据服务器访问信息。
When authorized and given the layout, the client is free to access information from the data servers directly.
有效管理并发访问的能力由数据联合服务器和所集成的源服务器的性能特征决定。
The ability to efficiently manage concurrent access is determined by the performance characteristic of the data federation server as well as the integrated source servers.
即使服务器临时不可用，也可以访问数据。
This allows data to be accessed even if a server is temporarily unavailable.
因此，当Ruby运行时环境中没有部署IBM_DBgem时，这提供了另一种访问IBM数据服务器的方法。
As a result, this provides another method for accessing IBM data servers when IBM_DB gem is not deployed in the Ruby runtime environment.
人们可以使用Cloudscape网络服务器特性，将其当作基于服务器的数据存储来访问。
And people can use the Cloudscape network server feature to access it as a server-based data store.
单点登录 (SSO)，这有助于使用Kerberos身份验证协议通过集中的身份验证服务管理数据服务器访问
Single Sign On (SSO), which helps manage data server access from a centralized authentication service using Kerberos Authentication protocol
客户机通过打开元数据服务器上的文件获得访问权。
The client obtains access rights by opening the file on the metadata server.
对于任何数据库，访问数据的第一步是建立从客户机到服务器的连接。
For any database, the first step to accessing data is making a connection from the client to the server.
到达截至日期时，请确保所有用户都完成了当前工作，然后通过关闭数据库服务或从网络断开数据库来断开对服务器的访问。
When the deadline arrives, make sure that all users are finished, then cut access to the server by either shutting down database services or unplugging the database from the network.
一旦接收到登录请求，应用程序服务器就会访问数据库。
Once a login request is received, the application server accesses the database.
但是如果您是在服务器层次上创建一个数据源的话，那么只有该特定服务器内部运行的程序才能够访问这些数据源。
But if you create a data source at the server level, it will be available only to the applications that are running inside of that particular server.
它还与控件进行数据绑定，并访问服务器端数据。
It also does data binding with controls, and accesses server-side data.
通过添加简单的元数据，我们看到让用户直接访问服务器上的信息是多么简单，无需担心协议的问题。
And by adding a simple metadata feature, we see how easy it can be to give the user direct access to information on the server, without worrying about protocol.
可以通过调优受信任上下文的安全属性，确保对数据库服务器的无懈可击的访问。
The security attributes of trusted context can be tuned to ensure air-tight access to the database servers.
DB 2UDB提供了多个工具，可以用于监控数据库服务器的活动，或分析sql语句如何访问数据；每个工具都服务于不同的目的。
DB2 UDB provides several tools that can be used to monitor database server activities, or to analyze how an SQL statement accesses data; each serves a different purpose.
新的管理模式增强并取代了单用户模式，它可以临时限制对数据库服务器的访问，以执行管理任务。
The new administration mode enhances and replaces single-user mode as a way to temporarily restrict access to the database server to perform administrative tasks.
服务器创建绑定信息并把信息存储在名称服务数据库中，客户机可以访问这个数据库并寻找到服务器的连接信息。
The server creates binding information and stores it in the name service database which client can access and find the connection information to server.
服务器的位置取决于服务器是否需要访问内部服务器来复制数据或对用户进行身份验证。
The location of the server is dependent upon whether or not the server needs access to internal servers to replicate data or to authenticate users.
这个新的JDBC通用驱动程序可用于跨db2数据库服务器系列访问数据。
This new JDBC Universal Driver can be used to access data across the DB2 family of database servers.
所有需要的LAN访问与产品数据库服务器有关。
All require LAN access relative to the production database server.
客户端应用程序通过调用存储过程只需要访问数据库一次就可以执行一系列本地操作，而不用多次访问数据库服务器。
A client application can call on the stored procedure to perform a series of native operations in one trip to the database, rather than involving multiple trips to the database server.
当数据连续时，用于访问磁盘上数据的时间最少，数据库服务器可以更快地读取数据。
When data are contiguous, the time used to access data on the disk is minimized and the database server can read data faster.
服务器处理所有的数据访问，执行数据操作并输出结果。
Their servers handle access to any data sources, perform the data manipulations, and then output the results.
如有未授权的用户被允许对服务器进行物理访问，那么他有可能盗取了加密数据或对服务器进行严重的破坏。
If an unauthorized user is allowed to gain physical access to the server, there is a potential for him to obtain secured data or to do severe damage to the server.
连接器许可证需要解析每个数据库，软件可能需要在很多远程服务器上安装和维护，以访问必需的数据库。
A connector license is required for each database to be parsed and the software may be required to be installed and maintained on a number of remote servers to access the required databases.
要计算数据访问时间，您需要了解数据存在于近缓存中、服务器缓存中、以及数据库中的概率。
To compute the data access time, you need to know the probabilities for the data existing in the near-cache, in the server cache, and in the database.
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