I have homework I need every Q one Paragraph

Q1 A friend shows you his awesome spreadsheet (his words) he uses to track customers for his small business. His spreadsheet shows his customers information, their orders, and other pertinent information. You, after being empowered by this class, notice multiple issues with his spreadsheet. Further, you know this spreadsheet, while “awesome,” is a terrible idea for a small business What would you say to your friend to convince him to use a relational database for his small business? Give him some examples of how his “awesome” spreadsheet could cause trouble for his business in the future

Q2 what is Normalization ?

Q3 Explain the concept of a foreign key ?

Q4 see the

nts
Started: Oct 10 at 5:42pm
Quiz Instructions
D
Question 12
C
5 pts
Is the following table a relation? If not, please describe what is preventing it from being
a relation.
Time El
Attempt
4 Hours
H.
…
Name
Phone
Phone
State
JOHN
7035551231 7329783244 MD
City
Eldersburg
Primary keyi
1.
703556039
JIM
703555232
7032223232 VA
2
JON
4105551212 4102221212 FL
JOHN
Eldersburg
Eldersburg
Eldersburg
Eldersburg
7021212121 2321111212 VA
4!
JOHN
7035551231 7329783244 MD
1:
an od
Maak
B
I y A- A – IX E FE x x = =
D? VAST T
T12pt
Paragraph
urces
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