Who has control over the applicationsemantics (for example, queries, updates, schema validation)
谁控制应用程序语义（比如查询、更新和模式验证）
2
This leads us to the discussion of what constitutes a major or minor version change-a question that is partly determined by the applicationsemantics.
这就提出了什么是重要和细微的版本变化—这个问题部分取决于应用程序语义。
3
As users and tool builders gain experience, and techniques for modeling applicationsemantics become better developed, less human intervention will be needed.