它引出了几个问题：什么是数据库？
什么是数据库？
什么是数据库使用一个点击流的应用程序关系或NoSQL ？
What database to use for a clicks stream application RELATIONAL or NOSQL?
SQL的范例是，用户（或应用程序）只需告诉数据库系统要做什么，系统自己就会得出如何做 这件事的最佳方法。
The paradigm of SQL is that the user (or application) just tells the database system what to do and the system itself figures out the best way how to do it.
改进数据库性能的最佳方法是分析在您的数据库服务器上运行什么查询，且运行它们需要多长时间。
The best tool for improving database performance is analyzing what queries are being run on your database server and how long they are taking to run.
什么是terminfo数据库？
有关数据库调优的第二个问题是确定调优什么。
The second issue of database tuning is determining what to tune. We will usually see the best results from correcting.
适用性（可以帮助客户们决定什么是错的、什么应该做并且马上开始做的有用特征）和故障检修数据库分类通常不被重视。
Serviceability utilities (utilities that can help customers determine what's wrong and get up and running immediately) and troubleshooting database catalogs are also typically deferred.
不管使用什么手段，不要输出任何特定于数据库的信息，尤其是关于模式的信息。
Do not print out any database specific information, especially about the schema, by fair means or foul.
该设计决策背后的逻辑是索引只在DBA可以预测到将要对数据库运行什么查询时才有价值。
The logic behind this design decision is that indexes add value only when the DBA can predict which queries will be run against the database.
它可以从数据库或者从某个文件系统中获得状态信息，但重点是这不会对您产生什么影响！
It could grab the status from the database or from a file system — the whole point is, it doesn't matter to you!
通过本文，您应该很好地理解了什么是ORM、如何管理验证和表关系以及如何用自己选择的数据库替换hsqldb。
You should now have a good idea of what an ORM is, how to manage validation and table relationships, and how to swap out HSQLDB for the database of your choice.
好吧，我们可能都不能早早下班并前往高尔夫球场，但上次您的Informix数据库崩溃是在什么时候，那是数据库软件的原因吗？
Well, we all might not be able to leave work early and head to the golf course, but when was the last time your Informix database crashed and it was the fault of the database software?
什么是“物理同步“京都内阁数据库？
What is "physical synchronization" of Kyoto Cabinet Database?
当有经验的LotusDomino开发人员开始使用另一个平台时，他们最大的挑战是理解关系数据库与Lotus Notes数据库相比有什么异同。
When experienced Lotus Domino developers start to work with another platform, their biggest challenge is understanding how relational databases compare to Lotus Notes databases.
那么，如果关系数据库技术不对，什么是对的呢？
那为什么通过（RESTful或其它的）Web服务暴露数据库是错误的呢？
So why is exposing the database through a web-service (RESTful or otherwise) is wrong? let me count the ways
如果你是在正常的SQL服务器，您可能会考虑使用SQL事件探查器。你可以看到什么是要对数据库执行。
If you were on normal SQL Server, you might consider using SQL Profiler. You'd be able to see what is getting executed against the database.
然而，如果你问：“世界上最多样化的语言是什么？”那么大部分的数据库会告诉你英语是当之无愧的领头羊。
However, if you were to ask: "what is the world's most diverse language?" then most of the stats have English as the comfortable leader.
你可以看到什么是要对数据库执行。
You'd be able to see what is getting executed against the database.
什么是图数据库？
使用的数据库是好的，那是他们是什么。
是什么使操作速度慢是数据库引擎需要创建和删除数据库锁定文件过于频繁的事实。
What makes operations slow is the fact that the database engine needs to create and delete the database lock file too often.
由于大多数人都熟悉商品关系数据库系统，将数据仓库与之比较，就容易理解什么是数据仓库。
Since most people are familiar with commercial relational database systems, it is easy to understand what a data warehouse is by comparing these two kinds of systems.
要使用一个数据库中的记录和字段，我们需要知道它们是存储在哪一个数据库里，这个数据库又被存储在什么地方。
To use the RECORDS and FIELDS of a database, we have to know what kind database is holding them, and where the database is stored.
我也读到了你可以做一个客户端应用程序连接到数据库通过SQL服务器的本地客户端但我需要安装在每一个PC所以我想我的问题是，要做到这一点的正确方法是什么？
I also read you can make a client app connect to the database through SQL Server Native client but then I need it installed on every PC. So I guess my question is, what is the proper way to do this?
最后一句话好象要做什么数据库可以翻译成葡萄牙语是吗?。
In case you agree, do have a database products that could be downloaded and to be up loaded and do the description translations into Portuguese?
虽然建造基本的ER模型是很容易的，但是区别他们在建设数据库时所处的地位并不容易，什么决定了一个对象是实体还是属性呢？
Although it is easy to define the basic constructs of the ER model, it is not an easy task to distinguish their roles in building the data model. What makes an object an entity or attribute?
这种多实例的数据库简直是扯淡！为什么不在一个实例上完成你的所有的工作?。
No benefit in this way. the server can not automatic balance the cpu loading for all of your instances if some instance loading heavy but others are free.
这种多实例的数据库简直是扯淡！为什么不在一个实例上完成你的所有的工作?。
No benefit in this way. the server can not automatic balance the cpu loading for all of your instances if some instance loading heavy but others are free.
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