Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
Bartleby Related Questions Icon

Related questions

Question

Please write query for each one

  1. Student Table
    1. Count of Distinct First Names
    2. Count of Distinct Last Names
    3. Count of Distinct Advisors
    4. Count of students per Major
  2. Enrollment Table
    1. Count of Students by Grade
    2. What percent of students have each grade
  3. Course Table
    1. Count of Courses Offered by Department
  4. Number of Majors
    1. Count of Majors Offered
  5. Number of Faculty
    1. Count of Distinct First Names
    2. Count of Distinct Last Names
    3. Count of Faculty per job
    4. Percent of Faculty are in each job
  6. Suggest a possible threshold based on the profiling in step 3.iv to help use in the future to inform whether or not the data being loaded appears to be valid. This would be represented as the percentage of records by distinct value that you believe makes sense. Note there is no wrong answer here
    1. Faculty by job
    2. Enrollment by student grade
Expert Solution
Check Mark
Step 1: Intro

Based on the provided tables, below are SQL queries for each of your requirements:

Knowledge Booster
Background pattern image
Computer Science
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
Text book image
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Text book image
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Text book image
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
Text book image
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Text book image
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education