Data is independence means

Data is independence means ?

Created: 1 week ago | Updated: 1 week ago | Created By:

Imran Ahmed

data is defined separately and not included in programe

programs are not dependent of the physical attributes of data

programs are not dependent on the logical attributes of data

both b and c

0 1

Best Answer Explained in Below-:

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. The data independence and operation independence together gives the feature of data abstraction. There are two levels of data independence.

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Data is independence means ?

An advantage of the database management approach is

Key to represent relationship between tables is called

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