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The contents ( or instances ) of a relation must be consistent with the functional dependencies ( FDs ) defined on the attributes of the

The contents (or instances) of a relation must be consistent with the functional dependencies (FDs) defined on the attributes of the relation. Below are two instances of relation R1.
Relation R1: instance 1
NAME
ADDRESS
DATE-MOVED-IN
NO-ROOMS
JOE
ADD1
01/01/89
7
JILL
ADD2
03/03/90
9
JIM
ADD3
04/04/91
20
Relation R1: instance 2
NAME
ADDRESS
DATE-MOVED-IN
NO-ROOMS
JOE
ADD1
01/01/89
7
JOE
ADD4
01/01/89
20
JILL
ADD2
03/03/90
9
JIM
ADD3
04/04/91
20
JOHN
ADD4
04/04/91
20
Given the following set of FDs:
{NAME
(ADDRESS, DATE-MOVED-IN);
ADDRESS
NO-ROOMS}
Instance 1 is consistent with the above set of FDs:

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