Standardized and

"standardization" is a sick sentence, "standardization" is an adjective, and conjunctions, such as, often talking in daily work, working hard to strengthen standardized management and promote Chinese standardization, etc.

Normalization theory is used to transform relational schema, and to eliminate inappropriate data dependence by decomposing relational schema, so as to solve the problems of inserting exceptions, deleting exceptions, updating exceptions and data redundancy.

the definition of "standardization" is: "In the social practice of economy, technology, science and management, repetitive things and concepts are unified by formulating, publishing and implementing standards (norms, regulations and systems, etc.) in order to obtain the best order and social benefits".