Major Column Name MID Name DeptNo Key Type NOT NULL Unique FK Table FK Column Data type Length Dept VARCHAR2 2 VARCHAR2 VARCHAR2 2 20 Questions Dept Dname Column Name DID ArealD Telephone Key Type NOT NULL Unique FK Table Area FK Column Data type VARCHAR2 VARCHAR2 VARCHAR2 VARCHAR2 Length 20

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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mysql

Create four tables below and populate a sample data.

 

 

Major
Column Name
MID
Name
DeptNo
Key Type
NOT NULL
Unique
FK Table
FK Column
Dept
VARCHAR2
2
Data type
VARCHAR2
VARCHAR2
Length
2
20
Questions
Dept
Column Name
DID
Dname
ArealD
Telephone
Key Type
NOT NULL
Unique
FK Table
FK Column
Area
Data type
VARCHAR2
VARCHAR2
VARCHAR2
VARCHAR2
Length
2
20
4
Transcribed Image Text:Major Column Name MID Name DeptNo Key Type NOT NULL Unique FK Table FK Column Dept VARCHAR2 2 Data type VARCHAR2 VARCHAR2 Length 2 20 Questions Dept Column Name DID Dname ArealD Telephone Key Type NOT NULL Unique FK Table FK Column Area Data type VARCHAR2 VARCHAR2 VARCHAR2 VARCHAR2 Length 2 20 4
Student
Column
SID
SName
DoB MajorNo
AddressNo Telephone Email
Name
Key Type
NOT NULL
Unique
FK Table
FK Column
Major
Area
Data type VARCHAR2 VARCHAR2 DATE VARCHAR2 VARCHAR2 VARCHAR2 VARCHAR2
Length
8
25
4
7
30
Questions
Area
Column Name
AID
AName
Key Type
NOT NULL
Unique
FK Table
FK Column
Data type
VARCHAR2
VARCHAR2
Length
4
25
Transcribed Image Text:Student Column SID SName DoB MajorNo AddressNo Telephone Email Name Key Type NOT NULL Unique FK Table FK Column Major Area Data type VARCHAR2 VARCHAR2 DATE VARCHAR2 VARCHAR2 VARCHAR2 VARCHAR2 Length 8 25 4 7 30 Questions Area Column Name AID AName Key Type NOT NULL Unique FK Table FK Column Data type VARCHAR2 VARCHAR2 Length 4 25
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