SophiaPretty

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About SophiaPretty

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Accounting,Algebra See all
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Teaching Since: Jul 2017
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  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

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  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 04 Dec 2017 My Price 10.00

Customer (custId, fname, lname, address, city, state, zip, phone)

i have an IST homework about relational algebra. i will attach instructions

Given a set of relations

Customer (custId, fname, lname, address, city, state, zip, phone)

Dealership (dealerId, dealerName, address, city, state, zip, phone)

SalesTeam (salesId, dealerId, fname, lname)

Inventory (VIN, dealerId, Make, Model, color, modelYear, invoice_price, net_cost, msrp)

Transactions (custId, salesId, VIN, date, salePrice)

 

Please answer following in Relational Algebra using given relations.  Please list all possible combinations if apply

1.      List all pairs of salesperson and vehicles which sale prices are below costs?

2.      List all customers and their sales people whom bought three or more vehicles?

3.      List all vehicles sold from dealerships locate in Riverside county since beginning of 2015?

4.      Please find the top sale dealerships in past 2 years?

5.      Find total number in stock at each dealership on Honda Civic?

6.      Find net revenue for each dealership on sales in year 2016?

7.      List all customers who bought cars outside their local dearships?

 

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SophiaPretty
(5)
Status NEW Posted 04 Dec 2017 06:12 AM My Price 10.00

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