Give 3% salary increase to those employees who have the smallest salary in their respective departmentsusing sql table: emp and dept The table presented here is a typical database record from a fictitious company, illustrating employee information. Below is a detailed transcription of the data:1. **Column Headers:** - **EMPNO**: Employee Number - **ENAME**: Employee Name - **JOB**: Job Title - **MGR**: Manager's Employee Number - **HIREDATE**: Date of Hiring - **SAL**: Salary - **COMM**: Commission - **DEPTNO**: Department Number2. **Data Rows:** - **Row 1:** - Employee Number: 7839 - Employee Name: KING - Job Title: PRESIDENT - Manager's Employee Number: (null) [indicating no manager] - Hire Date: 17-NOV-81 - Salary: 5000 - Commission: (null) - Department Number: 10 - **Row 2:** - Employee Number: 7566 - Employee Name: JONES - Job Title: MANAGER - Manager's Employee Number: 7839 - Hire Date: 02-APR-81 - Salary: 2975 - Commission: (null) - Department Number: 20 - **Row 3:** - Employee Number: 7902 - Employee Name: FORD - Job Title: ANALYST - Manager's Employee Number: 7566 - Hire Date: 03-DEC-81 - Salary: 3000 - Commission: (null) - Department Number: 20**Explanation:**- The table lists three employees, including their vital details such as job roles and salaries.- Each entry provides a snapshot of hierarchical relationships through the manager’s employee number.- Null values in the "MGR" and "COMM" columns suggest missing or inapplicable data. For the "MGR" column, a null value implies top-level management without a supervisor, while in "COMM," it indicates no commission.

UPDATE EMP SET SAL = (SAL*103)/100 WHERE SAL IN

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Give 3% salary increase to those employees who have the smallest salary in their respective departments using sql table: emp and dept

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

Problem 1PE

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Question

Give 3% salary increase to those employees who have the smallest salary in their respective departments

using sql table: emp and dept

The table presented here is a typical database record from a fictitious company, illustrating employee information. Below is a detailed transcription of the data:

1. **Column Headers:**
- **EMPNO**: Employee Number
- **ENAME**: Employee Name
- **JOB**: Job Title
- **MGR**: Manager's Employee Number
- **HIREDATE**: Date of Hiring
- **SAL**: Salary
- **COMM**: Commission
- **DEPTNO**: Department Number

2. **Data Rows:**
- **Row 1:**
- Employee Number: 7839
- Employee Name: KING
- Job Title: PRESIDENT
- Manager's Employee Number: (null) [indicating no manager]
- Hire Date: 17-NOV-81
- Salary: 5000
- Commission: (null)
- Department Number: 10

- **Row 2:**
- Employee Number: 7566
- Employee Name: JONES
- Job Title: MANAGER
- Manager's Employee Number: 7839
- Hire Date: 02-APR-81
- Salary: 2975
- Commission: (null)
- Department Number: 20

- **Row 3:**
- Employee Number: 7902
- Employee Name: FORD
- Job Title: ANALYST
- Manager's Employee Number: 7566
- Hire Date: 03-DEC-81
- Salary: 3000
- Commission: (null)
- Department Number: 20

**Explanation:**
- The table lists three employees, including their vital details such as job roles and salaries.
- Each entry provides a snapshot of hierarchical relationships through the manager’s employee number.
- Null values in the "MGR" and "COMM" columns suggest missing or inapplicable data. For the "MGR" column, a null value implies top-level management without a supervisor, while in "COMM," it indicates no commission.

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