Find centralized, trusted content and collaborate around the technologies you use most.
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
您如何将此表转换为第三范式(以及结果表是什么):
以下是表格: Film (filmNo, fTitle, dirNo) Director(dirNo, dirName) FilmActor(filmNo, actNo, role, timeOnScreen) Actor(actNo, actName)