Question

what is data indpndence. mention its typs​

Answer 1

Answer:

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. ... There are two types of data independence: physical and logical data independence.

Answer 2

Answer:

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. ... There are two types of data independence: physical and logical data independence.

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