42. Which quality of the table demonstrates why it is not in first normal form?A: There are only non-key attributes visibleB: There is no primary keyC: there is data redundancyD: each attribute has multiple values Refer to the given table.SALESPERSON/PRODUCT tableYear'ofPercentage HireSalesperson ProductSalesperson CommissionNumberDepartment Manager ProductUnitNumber NameNumberNameName Price Quantity13713713710610610610620419440 Baker24013 Baker26722 Baker16386 Adams19440 Adams21765 Adams2401319951995ScottScottScott1073737359Hammer 17.50SawPliersLopez Wrench 12.95Lopez Hammer 17.50Lopez DrillSawDrillPliersWrench 12.95Drill4731026.2511.50170688147510151515151010202019952001200120012001199819982001200159Adams21765 Dickens26722 Dickens16386 Caryle21765 Caryle595973737373LopezScottScottScottScott32.9926.2532.9911.502529196230318097343729311020436136132.9936126722Cande202001TOustion navioatice73Scott

Here, we have to explain why the table is not in first normal form.

Which quality of the table demonstrates why it is not in first normal form? A: There are only non-key attributes visible B: There is no primary key C: there is data redundancy D: each attribute has multiple values

Which quality of the table demonstrates why it is not in first normal form? A: There are only non-key attributes visible B: There is no primary key C: there is data redundancy D: each attribute has multiple values

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Chapter5: Working With Excel Tables, Pivottables, And Pivotcharts

Section: Chapter Questions

Problem 23RA

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Concept explainers

Elements of Tables

In HyperText Markup Language (HTML), a table element displays data in tabular format. A table is made up of rows and columns consisting of data. A table can have multiple columns and rows.

Question

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42. Which quality of the table demonstrates why it is not in first normal form? A: There are only non-key attributes visible B: There is no primary key C: there is data redundancy D: each attribute has multiple values

Refer to the given table.
SALESPERSON/PRODUCT table
Year
'of
Percentage Hire
Salesperson ProductSalesperson Commission
Number
Department Manager ProductUnit
Number Name
NumberName
Name Price Quantity
137
137
137
106
106
106
106
204
19440 Baker
24013 Baker
26722 Baker
16386 Adams
19440 Adams
21765 Adams
24013
1995
1995
Scott
Scott
Scott
10
73
73
73
59
Hammer 17.50
Saw
Pliers
Lopez Wrench 12.95
Lopez Hammer 17.50
Lopez Drill
Saw
Drill
Pliers
Wrench 12.95
Drill
473
10
26.25
11.50
170
688
1475
10
15
15
15
15
10
10
20
20
1995
2001
2001
2001
2001
1998
1998
2001
2001
59
Adams
21765 Dickens
26722 Dickens
16386 Caryle
21765 Caryle
59
59
73
73
73
73
Lopez
Scott
Scott
Scott
Scott
32.99
26.25
32.99
11.50
2529
1962
3031
809
734
3729
3110
204
361
361
32.99
361
26722
Cande
20
2001
TOustion navioatice
73
Scott

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