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3 votes
Given the following table of students, assignments, and grades for a single class:

Student_ID

Student_Name

Assignment_1_Date

Assignment_1_Name

Assignment_1_Grade

Assignment_2_Date

Assignment_2_Name

Assignment_2_Grade

Assignment_3_Date

Assignment_3_Name

Assignment_3_Grade

1011

Susan J. Smith

2015-06-01

Homework - Chapter Seven

76

2015-06-05

Chapter 7 Quiz

88

2015-06-12

Homework – Chapter 8

A

2332

Jones, Jamal K.

2015-06-01

Homework - Chapter Seven

84

2015-06-05

Quiz – Chapter 7

89

2015-06-12

Homework – Chapter 8

95

3432

Brown, Ronald

2015-06-01

Homework - Chapter Seven

66

2015-06-05

Quiz – Chapter 7

78

2015-06-12

Homework – Chapter 8

B

5435

Killen, Katie

2015-06-01

Homework - Chapter Seven

97

2015-06-05

Chapter 7 – Quiz

95

2015-06-12

Homework – Chapter 8

94

7574

Powell, B.

2015-06-01

Homework - Chapter Seven

68

2015-06-05

Quiz – Chapter 7

89

9677

Pat Hayes

6/1/2015

Homework - Chapter Seven

89

2015-06-05

Quiz – Chapter 7

85

2015-06-12

Homework – Chapter 8

99

Examine the data in the table above and identify any columns that contain data inconsistencies. Place an X in the Consistent or Inconsistent column.

Column

Student_ID


Inconsistent

Student_Name


Consistent

Assignment_1_Date


Inconsistent

Assignment_1_Name


Consistent

Assignment_1_Grade


Consistent

Assignment_2_Date


Consistent

Assignment_2_Name


Inconsistent

Assignment_2_Grade


Consistent

Assignment_3_Date


Inconsistent

Assignment_3_Name


Inconsistent

Assignment_3_Grade


Inconsistent

User The Maniac
by
5.3k points

1 Answer

3 votes
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User Ilya Etingof
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4.7k points