Question: solve it by using sql in database following insertion operationy database and examine if the following insertion operations can violate any type of constrains -


following insertion operationy database and examine if the following insertion operations can violate any type of constrains - Operation: Insert 4> into EMPLOYEE. - Operation: Insert 4> into EMPLOYEE. Operation: Insert 7> into EMPLOYEE. - Operation: Insert 4> into EMPLOYEE. 41 Exercise-2:study the company database and examine if the following deletion operations can violate any type of constrains - Operation: Delete the WORKS_ON tuple with Essn = ' 999887777 ' and Pno =10. - Operation: Delete the EMPLOYEE tuple with Ssn = ' 999887777 '. - Operation: Delete the EMPLOYEE tuple with Ssn = ' 333445555 ' Exercise-3:study the company database and examine if the following update operations can violate any type of constrains - Operation: Update the salary of the EMPLOYEE tuple with Ssn - '999887777' to 28000. - Operation: Update the Dno of the EMPLOYEE tuple with Ssn =999887777 ' to 1. Operation: Update the Dno of the EMPLOYEE tuple with Ssn = '999887777' to 7. Operation: Update the Ssn of the EMPLOYEE tuple with Ssn = '999887777' to '987654321
Step by Step Solution
There are 3 Steps involved in it
Get step-by-step solutions from verified subject matter experts
