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。

哈佛公开课 - 计算机科学课程节选

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。

哈佛公开课 - 计算机科学课程节选