an attribute with the attribute domain LOGICAL can only have \"either the value
ID: 3859814 • Letter: A
Question
an attribute with the attribute domain LOGICAL can only have "either the value _____ or the value ______."
(a) "either the absolute numeric value 100 or the absolute numeric value 200."
(b) "either the value TRUE or the value FALSE."
(c) An attribute with the LOGICAL domain can have any numeric value, not just two.
(d) The "LOGICAL" domain is not a valid attribute domain in the subject of Database Design. It is completely bogus.
(e) None of (a) through (d) is the correct answer.
(a) "either the absolute numeric value 100 or the absolute numeric value 200."
(b) "either the value TRUE or the value FALSE."
(c) An attribute with the LOGICAL domain can have any numeric value, not just two.
(d) The "LOGICAL" domain is not a valid attribute domain in the subject of Database Design. It is completely bogus.
(e) None of (a) through (d) is the correct answer.
Explanation / Answer
Option B
An attribute with the attribute domain LOGICAL can only have "either the value TRUE or the value FALSE."
Database is a collection of related data and data is a collection of facts and figures that can be processed to produce information.
Mostly data represents recordable facts.Data aids in producing information which is based on facts.For example if we have data about marks obtained by all students, we can then conclude about toppers and average marks.A database management system stores data in such a way that it becomes easier to retrieve manipulate and produce information.
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