Codd's rule of ____ states:
Application programs and ad hoc facilities are logically unaffected when changes are made to the table structures that preserve the original table values (changing order of columns or inserting columns).
A) Nonsubversion
B) Logical Data Independence
C) Comprehensive Data Sublanguage
D) Integrity Independence

Question

Quizplus · Accepted Answer

Codd's rule of Logical Data Independence states that application programs and ad hoc facilities should be logically unaffected when changes are made to the table structures that preserve the original table values. This includes changes such as changing the order of columns or inserting new columns. Therefore, option B is the correct answer. The other choices are not relevant to the given statement.

Codd's Rule of ____ States