Now suppose you have to perform an 'EQUI-JOIN' operation on all the three tables.

现在假设要在这3个表上执行一个'EQUI - JOIN'操作。

youdao

Now suppose you have to perform an 'EQUI-JOIN' operation on all the three tables.

现在假设要在这3个表上执行一个'EQUI - JOIN'操作。

youdao