The DB node reads the data from the database.
DB节点从数据库读取数据。
For DB2, check whether runstats has been run on the DB server.
对于DB2，检查是否在DB 服务器上已经运行了runstats。
The DB module is commonly installed, but the XML_RSS module isn't.
DB模块通常都是安装好的，但XML_RSS模块没有安装好。
It then calls a new method in the DB utility class we have used previously.
然后将在以前使用的DB实用程序类中调用新方法。
Additionally, the quality of the DB extensions in PHP varied from driver to driver.
此外，PHPDB扩展的质量也随驱动程序的不同而不同。
Task 2: Create a PHP code module to do the necessary business logic and the DB calls.
任务2：创建一个PHP代码模块来执行必需的业务逻辑和数据库调用。
Next, scroll down to the bottom of the navigation bar, and select the DB Manager link.
接下来，滚动到导航条底部，选择DBManager链接。
Querying the DB every second or so is also fine, but you have to be just a wee bit clever.
查询数据库每一秒左右，也不错，但你必须要有那么一点聪明。
This is for existing apps that just want to lessen the DB load by clustering their DB cache.
如果现有的应用只打算用集群化数据库缓存的方式降低数据库负载，就采用这种方案。
Now you can already explore your database and show sample contents from the DB Servers view.
现在您可以浏览数据库并从DBServers视图展示示例内容了。
For best results, identify all the SQL statements that the application will run against the DB.
为获得最佳结果，识别出应用程序将在DB上运行的所有sql语句。
In the previous screen, we selected the DB driver and specified the Data Source user and password.
在上一个屏幕中，我们选择了数据库驱动程序并指定了数据源用户和密码。
Now that you're logged in, click the DB Manager link at the bottom right of the console (see Figure 2).
现在已经登录，请单击控制台右下角的DBManager链接(参见图2)。
You can type the statements directly in the DB-Access text entry screen, or you can use your preferred editor.
您可以在DB - Access文本输入界面中直接输入语句，或使用您喜欢的编辑器输入语句。
Backup and restore operations with the DB agent are logged for audit and sent to the security server by default.
使用db代理的备份和恢复操作将被记录下来用于审计，并默认发送给安全服务器。
Developers can design their database from within our platform's IDE or through the DB admin tool of their choice.
开发人员可以从我们平台的IDE之内或通过他们选择的DB管理工具设计他们的数据库。
In POJO clustering form, it sends less data and it calls Hibernate and the DB less frequently, so it scales better.
在POJO集群化的方式中，发送的数据比较少，调用Hibernate和数据库的频率也比较低，因此伸缩性好一点。
Ballast line connection from the pipe tunnel to be extended to ballast well in the DB tank on port as well as Stbd side.
管弄出来的压载管路接头延伸至左右舷的双层底压载水井中。
The first parameter marker is to hold the relational schema or the DB owner name of the registered annotated XML schema.
第一个参数标记符用于存放注册的带注释的XML模式的关系模式或db所有者名称。
If you don't get this listing from the example code, perhaps you haven't installed the DB module from the PEAR repository.
如果您无法通过示例代码显示出这个清单，可能您的机器未使用PEAR存储库安装DB模块。
The SQL statement created by the DB-aware objects will be generated based on the physical data model for the database being accessed.
DB - aware对象创建的SQL语句根据所访问数据库的物理数据模型而生成。
Solution: check your ulimit Settings, also check the DBM CFG parameters for your instance, and the DB CFG parameters for the database.
解决方案：检查ulimit设置，还要检查实例的DBMCFG参数以及数据库的DB CFG参数。
The DB agent communicates with the security server for the policy every time a backup or a restore command is issued with the DB agent.
每次使用DB代理发出备份或恢复命令时，DB代理就会与安全服务器通信以获取策略。
By enabling STMM through the DB CFG parameter self_tuning_mem, you can let DB2 tune memory structures depending upon fluctuations in workload.
通过DBCFG参数self_tuning_mem启用STMM之后，您可以让DB 2根据工作负载的波动调优内存结构。
If a class wants to associate with the super Payment class, the DB can't use referential integrity to enforce it; you have to use a trigger to do so.
如果一个类想和Payment超类关联，数据库无法使用引用完整性(referential integrity)来实现它；必须使用触发器来实现它。
Custom images are created using the image customization technique which represents the WAS and the DB server with the necessary parameters and scripts.
使用映像定制技术来创建自定义映像，并用它来表示WAS和DB服务器，并带上必要的参数和脚本。
If I've to fetch the public and private key for every call, first I've to check the DB to find the respective username which associates with the current UUID.
如果我必须获取每个调用的公钥和私钥，首先我必须检查数据库以找到与当前UUID相关联的用户名。
When adding the DB Engine project nature, the project classpath is updated to include this variable, which is defined by the workbench extension point in Listing 7.
当添加DB引擎项目性质时，项目的类路径会被更新以包含这个变量，这个变量是由清单 7 中的工作台扩展点定义的。
As we mentioned in the previous section, instance level configuration can be done in the DBM CFG file while the database level configuration is done in the DB CFG file.
在前一节中已经提到，实例级的配置可以在DBMCFG文件中完成，而数据库级的配置在DB CFG文件中完成。
As we mentioned in the previous section, instance level configuration can be done in the DBM CFG file while the database level configuration is done in the DB CFG file.
在前一节中已经提到，实例级的配置可以在DBMCFG文件中完成，而数据库级的配置在DB CFG文件中完成。
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