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1. Create a data base (company) 3.Retrieve all the 2. Create two tables in the database: attribute values from Employee employee no each table. e name Salary phone d no 4. Display sum of salaries for each dartment where the sum of salaries 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 more than 6000? 1460 Noor 5000 0555553334 2 5. Retrieve the details of Department d no employees whose salary is greater than the minimum salary of the employees working in dept number 2 and also he is not working in dept d_name manager_no 1 CS 1457 IS 1459 SE 1444 4. CS 1433 5 CS 1411 Note: d no in Department is primary key. number 2

1. Create a data base (company) 3.Retrieve all the 2. Create two tables in the database: attribute values from Employee employee no each table. e name Salary phone d no 4. Display sum of salaries for each dartment where the sum of salaries 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 more than 6000? 1460 Noor 5000 0555553334 2 5. Retrieve the details of Department d no employees whose salary is greater than the minimum salary of the employees working in dept number 2 and also he is not working in dept d_name manager_no 1 CS 1457 IS 1459 SE 1444 4. CS 1433 5 CS 1411 Note: d no in Department is primary key. number 2

Database System Concepts
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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1. Create a data base (company) 3.Retrieve all the 2. Create two tables in the database: attribute values from each table. Employee employee no e name Salary phone d no wmoon 4. Display sum of salaries for each d artment where the sum of salaries more than 6000? 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 2 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 1460 Noor 5000 0555553334 2 5. Retrieve the details of employees whose salary is greater than the minimum salary of the employees working in dept number 2 and also he is not working in dept Department- d no d name manager_no 1 CS 1457 IS 1459 SE 1444 CS 1433 CS 1411 Note: d no in Department is primary key. number 2 37
Transcribed Image Text:1. Create a data base (company) 3.Retrieve all the 2. Create two tables in the database: attribute values from each table. Employee employee no e name Salary phone d no wmoon 4. Display sum of salaries for each d artment where the sum of salaries more than 6000? 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 2 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 1460 Noor 5000 0555553334 2 5. Retrieve the details of employees whose salary is greater than the minimum salary of the employees working in dept number 2 and also he is not working in dept Department- d no d name manager_no 1 CS 1457 IS 1459 SE 1444 CS 1433 CS 1411 Note: d no in Department is primary key. number 2 37
1. Create a data base (company) 2. Create two tables in the database: 3. Retrieve e name ,d no from Employee and d name from depart. ent by Inner „left and right join? employee no hame Salary phone d no 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 1460 Noor 5000 0555553334 2 1461 Waleed 7000 0555553222 NULL d no d name manager no CS 1457 iS 1459 SE 1444 NT 1433 4 SS 1411 Note: d no in Department is primary key.
Transcribed Image Text:1. Create a data base (company) 2. Create two tables in the database: 3. Retrieve e name ,d no from Employee and d name from depart. ent by Inner „left and right join? employee no hame Salary phone d no 1456 Ahmad 4000 0555558888 1 1457 Khaled 4500 0555553333 1458 Ahmad 3000 0555554444 3 1459 Mohamed 6000 0555555777 4 1460 Noor 5000 0555553334 2 1461 Waleed 7000 0555553222 NULL d no d name manager no CS 1457 iS 1459 SE 1444 NT 1433 4 SS 1411 Note: d no in Department is primary key.
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