Traditional database is based on two value logic and precise data; it can't represent many obscure objects.

传统的数据库都是以二值逻辑和精确数据为基础的，不能表示许多模糊不清的对象。

youdao

Traditional database is based on two value logic and precise data; it can't represent many obscure objects.

传统的数据库都是以二值逻辑和精确数据为基础的，不能表示许多模糊不清的对象。

youdao