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
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Find top 2 largest departments in terms of number of employees

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 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.
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.
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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