在基于JDBC的数据库应用开发中，数据库连接的管理是决定该应用性能的一个重要因素。
In the development of database applications based on JDBC Java database connectivity, the database connection management is an important factor which determine the performance.
在数据库应用开发中，数据库的操纵部分无疑是最重要的部分，也是影响整个系统运行性能的关键所在。
In the development and application of database, the operational part of the database is crucial, it can affect the operational function of the whole system.
详细分析了数据库应用开发中经常出现的大事务处理问题产生的原因，并提出了在解决大事务方面应采取的优化方法。
This paper analyses the reason of large transactions in application of DBMS, and put forward to some methods on resolving and optimizing large transactions.
pureQuery项目为数据库应用开发人员提供了一套基于 GUI 且易用的方法，它能够显著提高应用程序的设计和实现阶段的生产效率。
The project code named pureQuery gives database application developers an easy, GUI-based means to significantly increase productivity in both the design and implementation phases.
基础设施的开发是通过为应用程序创建数据库表和安全部署计划而进行的。
The infrastructure was developed by creating the database tables and the security deployment plan for your application.
这使执行数据库操作非常容易，并且与应用程序用什么语言开发无关。
This makes it easy to perform database operations, whatever language your application is developed in.
这些内置的SQL函数可以简化为其它数据库服务器开发的应用程序的IDS的迁移。
These built-in SQL functions can simplify the migration to IDS of applications that have been developed for other database servers.
第三个步骤是实际开发(或使用)连接到数据库的应用程序。
The third step is actually developing (or using) applications that connect to the database.
支持本地数据库将允许开发完全自包含的DB 2数据库和相关应用程序(附带预定义的用户和组列表)。
Support for a local database would allow the development of DB2 databases and surrounding applications that are entirely self-contained (ship predefined lists of users and groups).
幸运的是，用ApacheDerby数据库开发支持数据库的应用程序要比想像的简单。
Fortunately, using the Apache Derby database to develop database-enabled applications is easier than you might think.
是一种全面的开发环境，可用于数据建模、关联和集成数据资产以及开发数据库应用程序。
Is a comprehensive development environment for data modeling, relating and integrating data assets, and developing database applications.
基于NoSQL数据库的应用程序开发模型也面临挑战，因为它增加了实现的复杂性。
Their application development model is challenging, adding to the complexity of the implementation.
不同的图表示您正在开发的系统、应用程序，或数据库的不同视图。
Different diagrams represent different views of the system, application, or database that you are developing.
实际上，应用程序开发主要是由行业需求和数据库范围之外的因素驱动的。
In fact, application development priorities are driven by industry players and factors outside of the scope of databases.
在应用程序开发阶段，使用这个数据库服务器实例进行数据库设计、开发和调优。
During the application development phase, you will use this database server instance to design, develop, and tune the databases.
考虑应用程序和数据库的性能特性的时机是在那些应用程序和数据库的初期设计阶段，也就是开发过程的开始阶段。
The time to consider the performance characteristics of applications and databases is during the initial design of those applications and databases, at the beginning of the development process.
这不仅是数据库管理员的任务，也是应用程序开发人员的任务。
It is not only a task for the database administrator but also for the application developer.
当数据库性能成为开发过程中的焦点时，您的数据库设计使得为DB 2应用程序提供最佳性能有了更大的可能性。
When database performance is an important focus in the development process, your database design will result in a greater probability of delivering optimum performance for your DB2 applications.
您可以很快就开始开发数据库应用程序，但可能要花一生的时间来掌握它。
You can begin developing database applications quickly, but you can spend a lifetime mastering them.
对应用程序开发支持联邦数据库和昵称。
Federated database and nicknames are supported for application development.
应用架构师和开发者在使用这类数据库时应考虑哪些问题？
What should the application architects and developers consider when using such a database?
它为快速开发和部署数据库驱动的应用程序提供了基础。
It delivers a rapid development and deployment foundation for database-driven applications.
它提供一个功能丰富的环境，包括表单和报告语言，可以轻松地开发关系数据库应用程序。
It provides a rich environment with forms and reports language for easy development of relational database applications.
它们能够帮助开发人员和应用程序数据库管理员在开发周期的早期开始关注查询调优。
They can help developers and application database administrators focus on query tuning efforts early in the development cycle.
如果您希望了解构建丰富的语音应用程序、开发与数据库交互的电话应用程序、跟踪用户、提供个性化内容的更多内容，请继续关注本系列文章。
If you want to know more about building rich voice application, developing telephone apps that interact with databases, tracking users, and providing individualized content, keep an eye on this space.
还要说明，在采用新的基于XML的应用程序开发体系结构之后，数据库模式会变得更简单更自然。
It shows how once you adapt to the new XML-based application development architecture, your database schemas become much simpler and more natural.
此外，在数据库端，在应用程序开发过程中会不断地更改模式。
In addition, on the database side, schemas are continuously changed as part of the application development process.
如果要开发的数据库应用程序必须与许多不同的数据库或JDBC驱动程序进行交互，那么数据库元数据是最有用的。
Database metadata is most useful if you're developing a database application that must interact with a number of different databases or JDBC drivers.
您创建了DB2开发数据库并将JDBC应用程序迁移到那里，现在可以根据需要调优它的SQL，优化应用程序以访问 DB2。
Now that you created the DB2 development database and moved the JDBC application there, you can now optimize the application by tuning its SQL as needed for access to DB2.
支持基于用户提供的模式验证XML数据，这使得应用程序开发人员和数据库管理员可以对DB2中存储的 XML 数据实施数据完整性约束。
Support for validating XML data based on user-supplied schemas, which allows application developers and database administrators to enforce data integrity constraints for XML data stored in DB2.
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