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Assume a database of Employees of a company have been given as shown below: Employee: < ID, Name, ProjCode, Salary> Projects: Use SQL queries to find the followings: Find the average salary paid to the employees working in each project together with the project name. For each project, count the number of employees who are paid less than the average salary of that project. Find the name of the projects which have no employees assigned. Determine if there is any project with a budget less than the total salary paid to its employees. If yes, find the name of the project and its budget. The management wants to know which projects have been finished. Add an attribute to Projects table names status to show the current state of the project (Use SQL)

Assume a database of Employees of a company have been given as shown below: Employee: < ID, Name, ProjCode, Salary> Projects: Use SQL queries to find the followings: Find the average salary paid to the employees working in each project together with the project name. For each project, count the number of employees who are paid less than the average salary of that project. Find the name of the projects which have no employees assigned. Determine if there is any project with a budget less than the total salary paid to its employees. If yes, find the name of the project and its budget. The management wants to know which projects have been finished. Add an attribute to Projects table names status to show the current state of the project (Use SQL)

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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Assume a database of Employees of a company have been given as shown below: Employee: < ID, Name, ProjCode, Salary> Projects: <projlD, ProjName, Budget> Use SQL queries to find the followings: Find the average salary paid to the employees working in each project together with the project name. For each project, count the number of employees who are paid less than the average salary of that project. Find the name of the projects which have no employees assigned. Determine if there is any project with a budget less than the total salary paid to its employees. If yes, find the name of the project and its budget. The management wants to know which projects have been finished. Add an attribute to Projects table names status to show the current state of the project (Use SQL)
Transcribed Image Text:Assume a database of Employees of a company have been given as shown below: Employee: < ID, Name, ProjCode, Salary> Projects: <projlD, ProjName, Budget> Use SQL queries to find the followings: Find the average salary paid to the employees working in each project together with the project name. For each project, count the number of employees who are paid less than the average salary of that project. Find the name of the projects which have no employees assigned. Determine if there is any project with a budget less than the total salary paid to its employees. If yes, find the name of the project and its budget. The management wants to know which projects have been finished. Add an attribute to Projects table names status to show the current state of the project (Use SQL)
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