Now, you should perform the EQUI-JOIN operation once again.
现在,您应该再次执行EQUI - JOIN操作。
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。
The join between the fact table and any dimension table is an equi-join, which makes a hash join possible.
事实表和任何维度表之间的连接都是等值连接, 这使得散列连接成为可能。
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