Chapter 1, Problem 8E

Explanation of Solution

Physical data independence:

• This is one of the levels of data abstraction used to hide the complexity of database from end user.
• This is the term which means that the data hides the complexity of physical level structure from the logical level of the programmer or view level of end user.
• This is the lowest level of the abstraction which describes about how the data is actually stored and this level specifies about the complex structures in this level...