2. Write an SQL statement that returns the number of employees worked under each manager. Order by manager. Write the output table. Output table: MANAGER NUM_EMP Query:

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
icon
Related questions
Question

Computer Science

2. Write an SQL statement that returns the number of employees worked under each manager. Order by
manager. Write the output table.
Output table:
MANAGER NUM_EMP
Query:
Transcribed Image Text:2. Write an SQL statement that returns the number of employees worked under each manager. Order by manager. Write the output table. Output table: MANAGER NUM_EMP Query:
Assume that a business has two tables EMP_TB and PRICT_TB.
EMP_TB
PRICT TB
MANAGER
PID
555
1
666
555
555
555
666
555
NULL
EID
111
111
111
222
222
333
333
444
NAME
N1
ZZZZZZZZ
N1
N2
N2
N3
N3
N4
STATE
LA
MI
AR
LA
MS
TX
TX
UNK
YEAR
2000
2001
2002
2000
2001
2002
2003
UNK
2
3
4
5
MANAGER
555
In the output template tables below, you may add rows as needed.
666
555
666
333
Transcribed Image Text:Assume that a business has two tables EMP_TB and PRICT_TB. EMP_TB PRICT TB MANAGER PID 555 1 666 555 555 555 666 555 NULL EID 111 111 111 222 222 333 333 444 NAME N1 ZZZZZZZZ N1 N2 N2 N3 N3 N4 STATE LA MI AR LA MS TX TX UNK YEAR 2000 2001 2002 2000 2001 2002 2003 UNK 2 3 4 5 MANAGER 555 In the output template tables below, you may add rows as needed. 666 555 666 333
Expert Solution
steps

Step by step

Solved in 4 steps with 2 images

Blurred answer
Knowledge Booster
Multiple table
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education