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Create a database for the following scenario using SQL Commands, the primary key should be generated by default, and create the class diagram. The system is an integrated program developed to save time and effort. This website provides a quick and easy way to find out what medicines are available in the pharmacy as well as to buy medicine online. There are employees in this system, and they assigned to many roles. Write the SQL Statement for the following: 1. Insert 5 records in each table. 2. Update 2 records in each table. 3. Delete one record from each table. 4. Retrieve all the data from all tables. 5. Retrieve customers whose name contains an 'a' letter. 6. Retrieve employees whose position is Admin or Pharmacist. (Using two ways). 7. Retrieve the employees whose name ends with 'd' and contains five alphabets. 8. Retrieve employees who have the 3 highest salaries. 9. Retrieve the name with the uppercase first letter. 10. Set the salary value 600 JD when dating of employment before 27/10/2021.

Create a database for the following scenario using SQL Commands, the primary key should be generated by default, and create the class diagram. The system is an integrated program developed to save time and effort. This website provides a quick and easy way to find out what medicines are available in the pharmacy as well as to buy medicine online. There are employees in this system, and they assigned to many roles. Write the SQL Statement for the following: 1. Insert 5 records in each table. 2. Update 2 records in each table. 3. Delete one record from each table. 4. Retrieve all the data from all tables. 5. Retrieve customers whose name contains an 'a' letter. 6. Retrieve employees whose position is Admin or Pharmacist. (Using two ways). 7. Retrieve the employees whose name ends with 'd' and contains five alphabets. 8. Retrieve employees who have the 3 highest salaries. 9. Retrieve the name with the uppercase first letter. 10. Set the salary value 600 JD when dating of employment before 27/10/2021.

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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Create a database for the following scenario using SQL Commands, the primary key should be generated by default, and create the class diagram. The system is an integrated program developed to save time and effort. This website provides a quick and easy way to find out what medicines are available in the pharmacy as well as to buy medicine online. There are employees in this system, and they assigned to many roles. Write the SQL Statement for the following: 1. Insert 5 records in each table. 2. Update 2 records in each table. 3. Delete one record from each table. 4. Retrieve all the data from all tables. 5. Retrieve customers whose name contains an 'a' letter. 6. Retrieve employees whose position is Admin or Pharmacist. (Using two ways). 7. Retrieve the employees whose name ends with 'd' and contains five alphabets. 8. Retrieve employees who have the 3 highest salaries. 9. Retrieve the name with the uppercase first letter. 10. Set the salary value 600 JD when dating of employment before 27/10/2021.
Transcribed Image Text:Create a database for the following scenario using SQL Commands, the primary key should be generated by default, and create the class diagram. The system is an integrated program developed to save time and effort. This website provides a quick and easy way to find out what medicines are available in the pharmacy as well as to buy medicine online. There are employees in this system, and they assigned to many roles. Write the SQL Statement for the following: 1. Insert 5 records in each table. 2. Update 2 records in each table. 3. Delete one record from each table. 4. Retrieve all the data from all tables. 5. Retrieve customers whose name contains an 'a' letter. 6. Retrieve employees whose position is Admin or Pharmacist. (Using two ways). 7. Retrieve the employees whose name ends with 'd' and contains five alphabets. 8. Retrieve employees who have the 3 highest salaries. 9. Retrieve the name with the uppercase first letter. 10. Set the salary value 600 JD when dating of employment before 27/10/2021.
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