use the following data to shown minimum and maximum and average of parts unit price
use the following data to shown minimum and maximum and average of parts unit price
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...
Related questions
Question
100%
9..use the following data to shown minimum and maximum and average of parts unit price
Transcribed Image Text:id= 618747_18content id%= 10004576 18stepunull
Remaining Time: 2 hours, 59 minutes, 44 seconds.
v Question Completion Status:
DBS201
Instructions
Write SQL Statements for each one of the questions based on below ERD.
Decide on Data Type and Size based on the sample data in ERD.
Detail_line
PART
1
OrdNo
(PK) PartNo (PK,FK) Quantity
PartNo
(PK)
AX12
Description UnitPrice
Iron
2489
AX12
11
10.99
2491
BT04
1
BT04
Gas Grill
Washer
89.99
2491
BZ66
1
BZ66
189.99
2498
AX12
4
2498
ВТО4
2
Seve Al Aroens
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62 M
ENG
2030-11-21
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Expert Solution
Step 1
Parts table:
Creating parts table:
create table parts (
PartNo varchar(5) primary key,
Description varchar(25) not null,
UnitPrice number(6,2));
Inserting data into parts table:
- insert into parts values('AX12','Irin',10.99);
- insert into parts values('BT04','Gas Grill',89.99);
- insert into parts values('BZ66','Washer',189.99);
Displaying data from parts table:
- select * from parts;
Step 2
Detail_line table:
creating Detail_line table:
create table Detail_line (
OrdNo integer,
PartNo varchar(5) not null,
Quantity integer, PRIMARY KEY (OrdNo,PartNo),
FOREIGN KEY (PartNo) REFERENCES Parts(PartNo));
Inserting Data into Detail_line Table:
- insert into Detail_line values(2489,'AX12',11);
- insert into Detail_line values(2491,'BT04',1);
- insert into Detail_line values(2491,'BZ66',1);
- insert into Detail_line values(2498,'AX12',4);
- insert into Detail_line values(2498,'BT04',2);
Displaying data from Detail_line table:
- select * from Detail_line;
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Solved in 3 steps with 3 images
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