... indexed addressing || 变址寻址 indexed plan || 标高平面 indexed system || 加标系 ...
双语例句
1
In the previous example, if customer.customer_num and orders.customer_num are not indexed, dynamic hash join would be chosen by the optimizer as the best execution plan.
If you don't need a property indexed (that is, you don't plan on searching a domain object by that individual property), then turning off that index probably makes sense.