Write the MySql Queries.   Proving yourself worthy of being able to handle bigger tasks, the tech lead has decided to give you a challenging job. However, this time, the data that you would be handling is very sensitive and no one wants this data to be leaked. Therefore, instead of getting the entire table, the tech lead has given you the list of attributes that the table contains and the table name. The information given is as follows:   You are tasked with building the MySql queries to retrieve the following information: 1. Find the first_name, last_name, email, phone_number, hire_date, and department_id of all the employees with the latest hire_date.   2.  Find the first_name, last_name, employee_id, phone_number, salary and department_id of all the employees with the lowest salary in each department.    3. Find the first_name, last_name, employee_id, commission_pct and department_id of all the employees in the department 'DPT007' who have a lower commission_pct than all of the employees of the department 'DPT005'.

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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Write the MySql Queries.

 

Proving yourself worthy of being able to handle bigger tasks, the tech lead has decided to give you a challenging job. However, this time, the data that you would be handling is very sensitive and no one wants this data to be leaked. Therefore, instead of getting the entire table, the tech lead has given you the list of attributes that the table contains and the table name. The information given is as follows:

 

You are tasked with building the MySql queries to retrieve the following information:

1. Find the first_name, last_name, email, phone_number, hire_date, and department_id of all the employees with the latest hire_date.

 

2.  Find the first_namelast_nameemployee_idphone_number, salary and department_id of all the employees with the lowest salary in each department. 

 

3. Find the first_namelast_nameemployee_idcommission_pct and department_id of all the employees in the department 'DPT007' who have a lower commission_pct than all of the employees of the department 'DPT005'.

 

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