随着大型数据库的不断涌现，不缺数据缺知识的矛盾日益突出。

With rapid emerging of large databases, a conflict has arised of many data but poor knowledge.

youdao

随着大型数据库的不断涌现，不缺数据缺知识的矛盾日益突出。

With rapid emerging of large databases, a conflict has arised of many data but poor knowledge.

youdao