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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)
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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9..use the following data to shown minimum and maximum and average of parts unit price

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 Save and Submt Click Save and Submit to save and submit. Click Save All Answers to save all answers. 62 M ENG 2030-11-21 P Type here to search
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 Save and Submt Click Save and Submit to save and submit. Click Save All Answers to save all answers. 62 M ENG 2030-11-21 P Type here to search
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;

 

Computer Engineering homework question answer, step 1, image 1

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;

Computer Engineering homework question answer, step 2, image 1

steps

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