Write SQL statements to do the following on the database schema shown below in the picture.     a) Insert a new record in the course table with the following data values course number = 'COSC4390' course name = 'Knowledge Engineering' course credit hours= ‘3’ department = ’COSC'>. b) Change the class of student 'Ahmed' to 4. c) Delete the record of the student whose name is 'Ahmed' and his number is 22.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Write SQL statements to do the following on the database schema shown below in the picture.

 

 

  1. a) Insert a new record in the course table with the following data values

course number = 'COSC4390'

course name = 'Knowledge Engineering'

course credit hours= ‘3’

department = ’COSC'>.

  1. b) Change the class of student 'Ahmed' to 4.
  2. c) Delete the record of the student whose name is 'Ahmed' and his number is 22.
STUDENT
Name Student_number Class Major
COURSE
Course_name Course_number Credit_hours Department
Transcribed Image Text:STUDENT Name Student_number Class Major COURSE Course_name Course_number Credit_hours Department
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