duplicate records
N
G
the
record
s in a
file
for which there are other records that represent the same entity; d.r. come in
group
s of two or more,
i.e
.,
n
-tuples, (
cf
.
duplication rate
,
redundancy rate
),
cf
.
RLG Chapter 3, §2, ¶2
&
¶4