Find top 2 largest departments in terms of number of employees
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
Find top 2 largest departments in terms of number of employees

Transcribed Image Text:The image contains a table with the following columns and rows:
### Columns:
1. **EMPNO**: Employee Number
2. **ENAME**: Employee Name
3. **JOB**: Job Title
4. **MGR**: Manager's Employee Number
5. **HIREDATE**: Date of Hire
6. **SAL**: Salary
7. **COMM**: Commission
8. **DEPTNO**: Department Number
### Row 1:
- **EMPNO**: 7839
- **ENAME**: KING
- **JOB**: PRESIDENT
- **MGR**: (null)
- **HIREDATE**: 17-NOV-81
- **SAL**: 5000
- **COMM**: (null)
- **DEPTNO**: 10
### Row 2:
- **EMPNO**: 7566
- **ENAME**: JONES
- **JOB**: MANAGER
- **MGR**: 7839
- **HIREDATE**: 02-APR-81
- **SAL**: 2975
- **COMM**: (null)
- **DEPTNO**: 20
This table provides data about employees, including their ID, name, position, manager, hire date, salary, commission (if any), and department number.

Transcribed Image Text:The image is a table displaying information about different departments in a company. The table consists of three columns:
1. **DEPTNO** - Department Number
2. **DNAME** - Department Name
3. **LOC** - Location
The rows of the table list the specific details for each department:
- **Row 1:**
- DEPTNO: 10
- DNAME: ACCOUNTING
- LOC: NEW YORK
- **Row 2:**
- DEPTNO: 20
- DNAME: RESEARCH
- LOC: DALLAS
- **Row 3:**
- DEPTNO: 30
- DNAME: SALES
- LOC: CHICAGO
- **Row 4:**
- DEPTNO: 40
- DNAME: OPERATIONS
- LOC: BOSTON
This table can be used to understand the organizational structure by department number, department name, and their respective locations.
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