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ademic In
Ac sti
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tu
Eli
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G ra eM
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Educating the world for a better change
, 9/26/25, 11:04 AM Assessment 8: Attempt review
UNISA 2025 INF2603-25-Y Welcome Message Assessment 8
QUIZ
Started on Friday, 26 September 2025, 10:50 AM
State Finished
Completed on Friday, 26 September 2025, 11:03 AM
Time taken 12 mins 34 secs
Grade 14.00 out of 15.00 (93.33%)
Question 1
Correct
Mark 1.00 out of 1.00
The COUNT function is designed to tally the number of non-null "values" of an
attribute and is often used in conjunction with the DISTINCT clause.
True
False
chapter 7: The count function is often used with the DISTINCT clause to count
the number of different entities not just the total number of rows.
The correct answer is 'True'.
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=29932131&cmid=1084362#question-30221288-11 1/8
ademic In
Ac sti
te
tu
Eli
te
he
de
W
re a
G ra eM
d u a te s Ar
Educating the world for a better change
, 9/26/25, 11:04 AM Assessment 8: Attempt review
UNISA 2025 INF2603-25-Y Welcome Message Assessment 8
QUIZ
Started on Friday, 26 September 2025, 10:50 AM
State Finished
Completed on Friday, 26 September 2025, 11:03 AM
Time taken 12 mins 34 secs
Grade 14.00 out of 15.00 (93.33%)
Question 1
Correct
Mark 1.00 out of 1.00
The COUNT function is designed to tally the number of non-null "values" of an
attribute and is often used in conjunction with the DISTINCT clause.
True
False
chapter 7: The count function is often used with the DISTINCT clause to count
the number of different entities not just the total number of rows.
The correct answer is 'True'.
https://mymodules.dtls.unisa.ac.za/mod/quiz/review.php?attempt=29932131&cmid=1084362#question-30221288-11 1/8
