ComputerScienceExpert

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About ComputerScienceExpert

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Elementary,Middle School,High School,College,University,PHD

Expertise:
Applied Sciences,Calculus See all
Applied Sciences,Calculus,Chemistry,Computer Science,Environmental science,Information Systems,Science Hide all
Teaching Since: Apr 2017
Last Sign in: 103 Weeks Ago, 3 Days Ago
Questions Answered: 4870
Tutorials Posted: 4863

Education

  • MBA IT, Mater in Science and Technology
    Devry
    Jul-1996 - Jul-2000

Experience

  • Professor
    Devry University
    Mar-2010 - Oct-2016

Category > Programming Posted 09 May 2017 My Price 9.00

Practice Lab #5 – Write 10 advanced SQL SELECT

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Show the number of students whose zip is 07070.

List all students (display student_id, first name, last name, and employer) who live in Columbus, OH.

Show the zip, state and city that have > 5 students as residents.

List all students (display student_id, first name, last name, and registration date) who registered on or before 2/13/2007 but have not enrolled in any course.

Show the number of students enrolled in the ‘Intro to Unix’ course.

List all students (display student_id, first name, last name, and employer) who took courses taught by instructor 'Anita Morris'.

List all distinct courses (display instructor name, course_no and description) taught by 'Anita Morris'.

For all students who took ‘Intro to Unix’, calculate the highest, lowest, and average midterm exam grade.

Show which courses have > 10 students enrolled. Display course_no, description and number of students enrolled.

List any student who has enrolled in the same course multiple times. Display student name, course description, and enrollment count.

 

Assignment:Practice Lab #5 – Write 10 advanced SQL SELECT statementsWrite 10 queries (see assignment instruction for detailed requirements) to query the STUDENTschema you created for practice lab 1. Your Select Statements should run error-free and shouldbe valid. Submit two separate files: one plain text file (.txt or .sql file) with your SELECTstatements only; and the other document include both your SELECT statements and your queryresults (copy and paste text or screen shots). The instructor and TA should be able to run yourplain text source file as script and generate the same output as shown in your result document.1.Show the number of students whose zip is 07070.2.List all students (display student_id, first name, last name, and employer) who live inColumbus, OH.3.Show the zip, state and city that have > 5 students as residents.4.List all students (display student_id, first name, last name, and registration date) whoregistered on or before 2/13/2007 but have not enrolled in any course.5.Show the number of students enrolled in the ‘Intro to Unix’ course.6.List all students (display student_id, first name, last name, and employer) who tookcourses taught by instructor 'Anita Morris'.7.List all distinct courses (display instructor name, course_no and description) taught by'Anita Morris'.8.For all students who took ‘Intro to Unix’, calculate the highest, lowest, and averagemidterm exam grade.9.Show which courses have > 10 students enrolled. Display course_no, description andnumber of students enrolled.10.List any student who has enrolled in the same course multiple times. Display studentname, course description, and enrollment count.Check DBST651_Practice_Lab5_Evaluation_Guideline.doc posted under CourseContent/Hands-on Resources for grading guidelinesDISCUSSION QUESTION FOR THE WEEK.Briefly explain the meaning of the ACID properties and some concurrency issues with respect toyourproject.

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Status NEW Posted 09 May 2017 01:05 AM My Price 9.00

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