简单地说,就像你不会在没有蓝图的情况下就修建一栋房子一样,你决不应当在没有数据模型的情况下就设计一个数据库。
In short, just as you would not build a house without a blueprint, you should never design a database without a data model.
大型数据库系统的主要特征是一致性、高可用性和可伸缩性。
The key features of large database systems are consistency, high availability, and scalability.
通过在网上发布简历,你可以让全国成千上万的学校立即看到你的简历,同时你也可以访问我们开放的大型教职数据库。
By posting your resume online, you can make yourself instantly accessible to thousands of schools nationwide, and you'll also gain access to our large database of open teaching jobs.
It imports it into our database and does some fancy indexing as we'll call it later in the term to make searches more efficient.
将它导入到我们的数据库中,并进行一些变址,这将在后期会提到,它可以使查找更高效。
There, they're just storing a database of previously solved problems.
好了,它就是一个存储之前,解决过的问题的数据库。
Toward the end of the semester, we'll talk about database design.
到这个学期的期末,我们会讨论数据库的设计。
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