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Using the give Schema - data/statistics(Question 1) .Transform following Algebraic queries into SQL queries.                                                                   PCID,c.Name(sc.CID =s.CID((Customer c)× (Sales s))) P*(sc.CID= s.CID∧s.SID=b.SID((Customer c)×(Sales s)×(Bill b))) ((Customer)⋈CID(Sales) ⋈SID(Bill))

Using the give Schema - data/statistics(Question 1) .Transform following Algebraic queries into SQL queries.                                                                   PCID,c.Name(sc.CID =s.CID((Customer c)× (Sales s))) P*(sc.CID= s.CID∧s.SID=b.SID((Customer c)×(Sales s)×(Bill b))) ((Customer)⋈CID(Sales) ⋈SID(Bill))

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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4Using the give Schema - data/statistics(Question 1) .Transform following Algebraic queries into SQL queries.                                                                  

  1. PCID,c.Name(sc.CID =s.CID((Customer c)× (Sales s)))
  2. P*(sc.CID= s.CID∧s.SID=b.SID((Customer c)×(Sales s)×(Bill b)))
  3. ((Customer)⋈CID(Sales) ⋈SID(Bill))
Items Sales ID _Name Price Supplier SID S_Date CID 1 Ketchup 50 Block Factory 2012-5-23 2012-5-24 Unique Manufacturer S&S 2 Salt 40 4 2016-4-23 2016-2-12 4 Soap 30 6 2016-1-10 1 International 4 Toothpaste 33 Brothers Enterprise General Sugar 20 Bill Traders 6 Detergent 34 Alibaba SID ID Express 1 3. Customer 4 CID Name 2 1 City Lahore Peshawar Sahiwal 2 4 Aqib Suleman 1 2 2 3 Nadeem 2 5 3 4 Peshawar Peshawar 4 Sarim Sohail 4 Nadir Okara 4 2 Nasir Peshawar 4 4 Kamal Lahore
Transcribed Image Text:Items Sales ID _Name Price Supplier SID S_Date CID 1 Ketchup 50 Block Factory 2012-5-23 2012-5-24 Unique Manufacturer S&S 2 Salt 40 4 2016-4-23 2016-2-12 4 Soap 30 6 2016-1-10 1 International 4 Toothpaste 33 Brothers Enterprise General Sugar 20 Bill Traders 6 Detergent 34 Alibaba SID ID Express 1 3. Customer 4 CID Name 2 1 City Lahore Peshawar Sahiwal 2 4 Aqib Suleman 1 2 2 3 Nadeem 2 5 3 4 Peshawar Peshawar 4 Sarim Sohail 4 Nadir Okara 4 2 Nasir Peshawar 4 4 Kamal Lahore
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