If you haven't already, install a database system, such as MySQL or PostgreSQL.
如果您还没有安装数据库系统，比如MySQL或PostgreSQL，请安装一个。
We currently have database support for PostgreSQL, with some work done also on MySQL.
在数据库方面我们目前支持PostgreSQL，在MySQL方面也完成了一些工作。
Some examples include the Apache web server, database systems, such as mysql and postgresql, and interpreted languages, such as perl and python.
例如Apacheweb服务器、数据库系统（比如mysql和postgresql）以及解释语言（perl 和 python）。
Some recent commits have also improved the support of PostgreSQL and MySQL.
最近提交的更新还改善了对PostgreSQL和MySQL的支持。
If you are familiar with relational databases such as IBM DB2, MySQL, or PostgreSQL, then you will find key-value stores primitive in comparison.
如果您熟悉关系数据库，例如IBMDB 2、MySQL或PostgreSQL，则相比之下您将发现键值存储非常简单。
Oracle has also scaled back support for the open source PostgreSQL database, a competitor to its own MySQL database.
Oracle也缩减了对开源的PostgreSQL数据库的支持，该数据库是Oracle自有数据库MySQL的竞争对手。
While MDB2_Schema works quite well for most common databases (including MySQL, PostgreSQL and SQLite), it's important to note that it's still an automated tool and hence not perfect.
虽然 MDB2_Schema对于大多数常见数据库运作良好（包括MySQL、PostgreSQL和SQLite），但是必须注意到它仍然只是一个自动工具，因此并不完美。
PostgreSQL is an interesting addition since it is a full featured traditional database with a different audience than MySQL or MongoDB users.
将PostgreSQL纳入CloudFoundry还是很有趣的，因为它是一个非常有特色的传统数据库，其受众较之mysql或MongoDB的用户截然不同。
For example, you may bind only one relational database service (MySQL or PostgreSQL) to an application.
比如，你应该只给自己的应用绑定一个关系型数据库服务(MySQL或PostgreSQL)。
While Sequel supports numerous databases, a lot of performance improvements are done targeting PostgreSQL or MySQL; are you confident about performance with other databases?
尽管Sequel支持很多的数据库，但是大多数性能上的改进都是面向PostgreSQL或MySQL的；对于其他数据库操作性能上的改进你是否一样有信心呢？
It's a PHP program that USES MySQL or PostgreSQL to store data.
这是一个PHP项目，使用MySQL或PostgreSQL存储数据。
An obvious advantage here is that you can hot-swap among different databases systems (for example, change from MySQL to PostgreSQL) without having to change your models.
在这里，一个明显的优势就是您可以在不同的数据库系统之间进行热切换(例如，从MySQL切换到PostgreSQL)，并且不需要更改您的模型。
The next article in this series describes the Drupal database abstraction layer, and how DB2 Express-C could be used as an alternative to MySQL or PostgreSQL.
本系列中的下一篇文章描述Drupal数据库抽象层，以及如何使用DB 2 Express- c替代mysql或PostgreSQL。
PostgreSQL (as well as MySQL and the rest of supported services) takes advantage of the auto-configuration feature offered by Cloudfoundry.
PostgreSQL(包括MySQL和其他平台支持的服务)充分利用了Cloudfoundry提供的自动配置功能。
PostgreSQL (as well as MySQL and the rest of supported services) takes advantage of the auto-configuration feature offered by Cloudfoundry.
PostgreSQL(包括MySQL和其他平台支持的服务)充分利用了Cloudfoundry提供的自动配置功能。
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