Using RDBM, build the following DBS using all enhanced techniques acquired previously and then apply SQL statements listed below keep in mind that you are allowed to modify all relation schemas: employee (employee name, street, city) works (employee name, company name, dept, salary, shift) company (company name, city) manages (employee name, manager name) 1. Create the following views: a. List all employees based on their shift. b. List all company branches. c. Show companies based on cities. 2. Find the highest salaries based on departments. 3. Divide employees based on their roles. 4. Grant admins all privileges. 5. Find employees works in city of London even retired ones.
Using RDBM, build the following DBS using all enhanced techniques acquired previously and then apply SQL statements listed below keep in mind that you are allowed to modify all relation schemas: employee (employee name, street, city) works (employee name, company name, dept, salary, shift) company (company name, city) manages (employee name, manager name) 1. Create the following views: a. List all employees based on their shift. b. List all company branches. c. Show companies based on cities. 2. Find the highest salaries based on departments. 3. Divide employees based on their roles. 4. Grant admins all privileges. 5. Find employees works in city of London even retired ones.
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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Transcribed Image Text:Using RDBM, build the following DBS using all enhanced techniques acquired
previously and then apply SQL statements listed below keep in mind that you are
allowed to modify all relation schemas:
employee (employee name, street, city)
works (employee name, company name, dept, salary, shift)
company (company name, city)
manages (employee name, manager name)
1. Create the following views:
a. List all employees based on their shift.
b. List all company branches.
c. Show companies based on cities.
2. Find the highest salaries based on departments.
3. Divide employees based on their roles.
4. Grant admins all privileges.
5. Find employees works in city of London even retired ones.
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