how many level of data independence are there
?
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Explanation:
There are two levels of data independence, they are Physical data independence and Logical data independence.
Answered by
0
Answer:
two levels
Explanation:
Data independence is the type of data transparency that matters for a centralized DBMS. It refers to the immunity of user applications to changes made in the definition and organization of data. Application programs should not, ideally, be exposed to details of data representation and storage. The DBMS provides an abstract view of the data that hides such details.
There are two types of data independence: physical and logical data independence.
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