TopText Publishing is a textbook publishing company with a headquarters location, a warehouse, and three sales offices that each have a sales manager and sales reps. TopText sells to schools, colleges, and individual customers. Many authors write more than one book for TopText, and more than one author writes some books. TopText maintains an active list of more than 100 books, each identified by a universal code called an ISBN. You have been asked to draw an ERD for the TopText information system and to include cardinality notation in your diagram.

TopText Publishing is a textbook publishing company with a headquarters location, a warehouse, and three sales offices that each have a sales manager and sales reps. TopText sells to schools, colleges, and individual customers. Many authors write more than one book for TopText, and more than one author writes some books. TopText maintains an active list of more than 100 books, each identified by a universal code called an ISBN. You have been asked to draw an ERD for the TopText information system and to include cardinality notation in your diagram.

Np Ms Office 365/Excel 2016 I Ntermed

1st Edition

ISBN:9781337508841

Author:Carey

Publisher:Carey

Chapter8: Working With Advanced Functions

Section: Chapter Questions

Problem 4.4CP

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Ap is of the Apple type, and the only values it may be assigned (or contain) are those described by the enumeration. This, for example, ap = Apple.RedDel; Create code
calculate_new_balance Given a starting balance (a number), and a list of transaction tuples, calculate the final balance for an account. Transaction tuples are of the shape ("description", amount, "withdrawal") , or ("description", amount, "deposit"). The last entry in the tuple will be either "withdrawal" or "deposit". Every withdrawal decreases the balance of the account by the specified amount, and every deposit increases the balance. The return value is the new account balance, as a number. (which could be negative) Sample calls should look like: >>> calculate_new_balance(100, [("payday", 20, "deposit"), ("new shoes", 50, "withdrawal"), ("illicit winnings", 200, "deposit")])270>>> calculate_new_balance(100, [])100
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At what point is it appropriate to build an index by hand?
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RosterGrades=readtable('RosterScores.txt'); RosterGrades.Grades=cell([size(RosterGrades,1),1]); for i=1:size(RosterGrades,1) if RosterGrades.Scores(i)>=90 RosterGrades.Grades{i}='A'; elseif RosterGrades.Scores(i)>=80 RosterGrades.Grades{i}='B'; elseif RosterGrades.Scores(i)>=70 RosterGrades.Grades{i}='C'; elseif RosterGrades.Scores(i)>=60 RosterGrades.Grades{i}='D'; else RosterGrades.Grades{i}='F'; end end RosterGrades writetable(RosterGrades,'RosterScores.txt')
Help code.