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Design ERD for the above scenario 1) What are the ages of the retired employees who have pension more than Rs 1 Lac?

Design ERD for the above scenario 1) What are the ages of the retired employees who have pension more than Rs 1 Lac?

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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A) Consider the following Schema of Shaheen Airline Pakistan; they want you to generate reports by using the following Retired Employee Information Database. Retired Employee (eid:int name:varchar(25), age:int, pension:int) Duration_Work(eid:int, did:int, dname:varchar(25), work_to,work_from,percent_time:DATETIME) Department_Worked(did:int dname:varchar(25), depart_budget:long int, manager:int) Design ERD for the above scenario 1) What are the ages of the retired employees who have pension more than Rs 1 Lac? 2) Find the names of the retired employee who serves the department more than 30% of time of their life and have a budget of over Rs 10 Lac. 3) Find the name of the employee who exactly serves one department only in their whole life? 4) Find the name of the departments who have an/are retired to be employee(s) having age between 50 to 60 only? 5) Find the name of the retired employee who serves only "Cargo Department" or who serves the department more than half of their life time in single department.( Hint : Use UNION (U) Set Operation)
Transcribed Image Text:A) Consider the following Schema of Shaheen Airline Pakistan; they want you to generate reports by using the following Retired Employee Information Database. Retired Employee (eid:int name:varchar(25), age:int, pension:int) Duration_Work(eid:int, did:int, dname:varchar(25), work_to,work_from,percent_time:DATETIME) Department_Worked(did:int dname:varchar(25), depart_budget:long int, manager:int) Design ERD for the above scenario 1) What are the ages of the retired employees who have pension more than Rs 1 Lac? 2) Find the names of the retired employee who serves the department more than 30% of time of their life and have a budget of over Rs 10 Lac. 3) Find the name of the employee who exactly serves one department only in their whole life? 4) Find the name of the departments who have an/are retired to be employee(s) having age between 50 to 60 only? 5) Find the name of the retired employee who serves only "Cargo Department" or who serves the department more than half of their life time in single department.( Hint : Use UNION (U) Set Operation)
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