Question

Which has the capacity to change the internal schema without?

Answer 1

Ans ➡️ The higher-level schemas themselves are unchanged. Hence, the application programs need not be changed since they refer to the external schemas. Physical Data Independence: The capacity to change the internal schema without having to change the conceptual schema

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Answer 2

Physical data independence.

Explanation:

Physical records independence is the cap potential to adjust the bodily schema without inflicting software packages to be rewritten.

In the method, we extrude the bodily storage/stage without affecting the conceptual or outside view of the records.

The new adjustments are absorbed with the aid of using mapping techniques. Physical records independence lets you separate conceptual stages from the internal/bodily stages.

It lets you offer a logical description of the database without the want to specify bodily structures.

Compared to Logical Independence, it is straightforward to acquire bodily records independence.