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  Southern Illinois University


  Southern Illinois University


  Southern Illinois University


Welcome to ecourse.org: the Information Infrastructure for Education in the information age! This system allows instructors from any school or college (including home schools and training programs) to teach either onsite or online courses . It allows students to manage all their ongoing school works and past academic records at one location.

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  • (641 Week 7 Outline) (by Liping Liu) Warm-Up Queries: Find the employment year of each employee Find the departments in Dallas Find the salesmen who were hired after 1980 --Find menagers whose name ends with M select enamefrom empwhere job = 'MANAGER' and ename like '%M'; --Give salesman 100 commission update empset comm = comm + 100where job = 'SALESMAN'; --handle missing values upate empset comm = 0where comm is null; select 12*sal + commfrom empgroup by empno; --use nvl(comm, 0) update empset comm = nvl(comm, 0) + 100where job = 'SALESMAN';   Lecture 1: Intermediate SQL Programming: Join implicit join (outer and inner), Explicit Join: inner join, left join, right join, full outer join (or cross join) Find all the employees located in Dallas Find all employees and their associated departments Find all departments and their associated employees Explicit Joins Just like + operation in arithmetics to combine two tables, may be used in parentheses for nested combination of more than two tables Syntax: TableA join TableB on (criterion to join) three explicit Join types: left, right, inner Equivalent to implicit joins (e... more >>

  • (Proposed Syllabus for ISM 427: Deep Learning from Business Data) (by Liping Liu) Instructor: Dr. Liping Liu, 360 CBA Building, +5947, liping@uakron.edu Credits: 3 hours Text Books: Manel Martínez-Ramón, Meenu Ajith, and Aswathy Rajendra Kurup, Deep Learning--A Practical Introduction, John Wiley & Sons, 2024... more >>


This system is designed and developed by Professor Liping Liu with financial support from Southern Illinois University at Carbondale. It evolved from a prior version called CourseWeb (for courses prior to Year 2000) and UXTEND.COM and www.e-course.org.
     
 
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