因此，省略最大基数不会对已分配的内存量产生任何影响。

Therefore, omitting the maximum cardinality does not have any impact on the amount of allocated memory.

youdao

如果在定义阵列类型时没有明确其最大基数值，那么可省略。

If, when defining an array type, there is no clear value for its maximum cardinality, it can be omitted. This step is shown in the listing below.

youdao

DB2 在运行时使用阵列类型的最大基数来确保下标在在限制范围内。

The maximum cardinality of an array type is used by DB2 at runtime to ensure that subscripts are within bounds.

youdao