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“In 1978 -----------(i)------------ committee proposed a generalized framework for
database systems and it provides a three-level architecture.
The ---------(ii)-------------- of the architecture defines user views of the database.
The ------------(iii)---------- defines the physical view of the database.
The ---------(iv)--------- defines the logical schema of the database.”
Which of the following sets is suitable to fill the blanks in the above paragraph?
(a)
i). ANSI/ARPANET
ii). Conceptual Level
iii). External Level
iv). Internal Level
(b)
i). ANSI/SPARC
ii). Conceptual Level
iii). External Level
iv). Internal Level
(c)
i). ANSI/ARPANET
ii). External Level
iii). Internal Level
iv). Conceptual Level
(d)
i). ANSI/SPARC
ii). External Level
iii). Internal Level
iv). Conceptual Level
(e)
i). W3C
ii). Internal Level
iii). External Level
iv). Conceptual Level.
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