1. Write a query to create the "Student" table (SID, Sname, SAge, SDept, SCity), where the Student ID and Student Name cannot be NULL. 2. Write a query to alter the above "Student" table, where a new column of Date of Birth (DOB) must be added, and it should not have any NULL values. 3. Write a query to alter the "Student" table, where a CHECK constraint must be added to the "SCity" column and it must be "Vellore". 4. Write a query to alter the "Student" table, by setting the default value of Age > 20. 5. Drop both Check and Default constraint (Qn 3 & 4) of the "Student" table. 6. Write a query to create a table "Course", with columns Course ID, Course Title and Course offering Dept (CoD). The Course ID, and Course Title must be unique for each and every record. 7. Write a query to alter the CoD of "Course" table by including the value as "SCOPE" automatically when no value inserted. 8. Write a query to alter the "Course" table by naming a foreign key constraint on SID column of "Student" table. 9. Write a query to create an index with the name "C_index" for the "Course" table which stores the Course name. 10. Write a query to delete the index form the "Course" table.
1. Write a query to create the "Student" table (SID, Sname, SAge, SDept, SCity), where the Student ID and Student Name cannot be NULL. 2. Write a query to alter the above "Student" table, where a new column of Date of Birth (DOB) must be added, and it should not have any NULL values. 3. Write a query to alter the "Student" table, where a CHECK constraint must be added to the "SCity" column and it must be "Vellore". 4. Write a query to alter the "Student" table, by setting the default value of Age > 20. 5. Drop both Check and Default constraint (Qn 3 & 4) of the "Student" table. 6. Write a query to create a table "Course", with columns Course ID, Course Title and Course offering Dept (CoD). The Course ID, and Course Title must be unique for each and every record. 7. Write a query to alter the CoD of "Course" table by including the value as "SCOPE" automatically when no value inserted. 8. Write a query to alter the "Course" table by naming a foreign key constraint on SID column of "Student" table. 9. Write a query to create an index with the name "C_index" for the "Course" table which stores the Course name. 10. Write a query to delete the index form the "Course" table.
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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All the queries should be executed in MySQL and Screen Shot has to be attached for each question.
Transcribed Image Text:1. Write a query to create the "Student" table (SID, Sname, SAge, SDept, SCity), where the
Student ID and Student Name cannot be NULL.
2. Write a query to alter the above "Student" table, where a new column of Date of Birth
(DOB) must be added, and it should not have any NULL values.
3. Write a query to alter the "Student" table, where a CHECK constraint must be added to the
"SCity" column and it must be "Vellore".
4. Write a query to alter the "Student" table, by setting the default value of Age > 20.
5. Drop both Check and Default constraint (Qn 3 & 4) of the "Student" table.
6. Write a query to create a table "Course", with columns Course ID, Course Title and Course
offering Dept (CoD). The Course ID, and Course Title must be unique for each and every
record.
7. Write a query to alter the CoD of "Course" table by including the value as "SCOPE"
automatically when no value inserted.
8. Write a query to alter the "Course" table by naming a foreign key constraint on SID column
of "Student" table.
9. Write a query to create an index with the name "C_index" for the "Course" table which
stores the Course name.
10. Write a query to delete the index form the "Course" table.
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