就目前的关系数据库来说，在ClearCase中并没有比较和合并功能，而且也没有简单执行的方式。

As far as relational databases are concerned, there is no compare and merge functionality available in ClearCase, and there is no simple way to implement it.

youdao

例如，下面这些操作将非常简单：执行验证，在GUI组件中找到一些错误，比较之前运行的代码以发现何时引入了新错误。

For example, it would be a simple matter to perform a validation, find a number of errors in a GUI component, and compare against a previous run to find when the new errors were introduced.

youdao

这种备份的优势在于，它非常简单，易于执行。

The advantage for this backup is that it is very simple and easy to carry out.

youdao

And they're awfully simple because, all I can do now, is decide whether to execute some piece of code or another.

它们之所以太简单的原因是：,现在我能做的，就是,决定执行一块代码或者执行另外一块。

麻省理工公开课 - 计算机科学及编程导论课程节选

With simple branching, how long is it going to take to run a piece of code?

但是在简单分支程序中，执行一个程序,要多长时间呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

It's going to be my sort of simple implementation of a progress bar.

它将是一种我的,简单的执行进度条。

哈佛公开课 - 计算机科学课程节选