If the number of tuples, calculated by using the Cartesian product, exceeds the set threshold; the NON EMPTY clause is applied to the query.
如果通过使用Cartesian产品计算的元组数超过设定的阈值,将NON empty子句应用于查询。
2
They are active ingredients of an animate geometry that embraces the linear and non-linear. Both Cartesian and post Einsteinian geometry are encompassed by it.