Question

why the logical data independence is important​

Answer 1

One of the highest advantage of databases is data independence. It means we can change the conceptual schema at one level without affecting the data at another level. It also means we can change the structure of a database without affecting the data

Answer 2

Answer:

hiiii!!!

Explanation:

One of the highest advantage of databases is data independence. It means we can change the conceptual schema at one level without affecting the data at another level. It also means we can change the structure of a database without affecting the data required by users and programs.