Homework Help is Here – Start Your Trial Now!
Engineering
Computer Engineering
Using the Schema - data/statistics ,Can following queries be executed on above relations or not.If not then justify with reason. 1) (Select ID, I_Name from items where I_Name like ‘%a%’) Union (Select Name,CID from Customer) 2)(Select * from items where Price > 20) Intersect (Select * from Customer) 3)Select * from Customer inner join Sales where City=’Lahore’ and Customer.CID=Sales.CID 4) Select distinct Name, City from Customer 5) Insert into Sales values (3,’2016-2-12’,4)

Using the Schema - data/statistics ,Can following queries be executed on above relations or not.If not then justify with reason. 1) (Select ID, I_Name from items where I_Name like ‘%a%’) Union (Select Name,CID from Customer) 2)(Select * from items where Price > 20) Intersect (Select * from Customer) 3)Select * from Customer inner join Sales where City=’Lahore’ and Customer.CID=Sales.CID 4) Select distinct Name, City from Customer 5) Insert into Sales values (3,’2016-2-12’,4)

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...
See similar textbooks
icon
Related questions
Question

Using the Schema - data/statistics ,Can following queries be executed on above relations or not.If not then justify with reason.

1) (Select ID, I_Name from items where I_Name like ‘%a%’) Union (Select Name,CID from Customer)

2)(Select * from items where Price > 20) Intersect (Select * from Customer)

3)Select * from Customer inner join Sales where City=’Lahore’ and Customer.CID=Sales.CID 4) Select distinct Name, City from Customer

5) Insert into Sales values (3,’2016-2-12’,4)

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
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Computer Networking: A Top-Down Approach (7th Edi…
Computer Networking: A Top-Down Approach (7th Edi…
Computer Engineering
ISBN:
9780133594140
Author:
James Kurose, Keith Ross
Publisher:
PEARSON
Computer Organization and Design MIPS Edition, Fi…
Computer Organization and Design MIPS Edition, Fi…
Computer Engineering
ISBN:
9780124077263
Author:
David A. Patterson, John L. Hennessy
Publisher:
Elsevier Science
Network+ Guide to Networks (MindTap Course List)
Network+ Guide to Networks (MindTap Course List)
Computer Engineering
ISBN:
9781337569330
Author:
Jill West, Tamara Dean, Jean Andrews
Publisher:
Cengage Learning
Concepts of Database Management
Concepts of Database Management
Computer Engineering
ISBN:
9781337093422
Author:
Joy L. Starks, Philip J. Pratt, Mary Z. Last
Publisher:
Cengage Learning
Prelude to Programming
Prelude to Programming
Computer Engineering
ISBN:
9780133750423
Author:
VENIT, Stewart
Publisher:
Pearson Education
Sc Business Data Communications and Networking, T…
Sc Business Data Communications and Networking, T…
Computer Engineering
ISBN:
9781119368830
Author:
FITZGERALD
Publisher:
WILEY
SEE MORE TEXTBOOKS