TSYSSchool of Computer Science

ColumbusStateUniversity

CPSC 3116

Mainframe Basics and JCL

Instructor

Name:Neal L Rogers, Ph.D.

Office: Tech 425

Phone:(706) 507-8171

E-Mail:

Website:

Office Hours

Office hours can be found on the home page of website. (Link above!)

Textbook

IBM Redbook ‘Introduction to the New Mainframe - z/OS Basics’ and provided slides.

(On the course site in ‘References’ folder as: zOSIntro.pdf)

Catalog Course Description

This course presents an overview of IBM zOS mainframe operating system.

It includes common terminology and the most used JCL features.

Course Objectives

Upon completing this course, the students will demonstrate an understanding of the mainframe operating system and be able to create JCL to execute mainframe jobs.

Course Outcomes

At the end of the course the student will be able to describe and explain the following:
1.Create and edit JCL files.

ABET Criteria Covered:A, B, C, I
Program Objectives Covered:1, 2, 3

2.Create parameters and execute common IBM utility programs including Sort.

ABET Criteria Covered:A, B, C, I
Program Objectives Covered:1, 2, 3

3.Create and use symbolic parameters and conditionals in a procedure.
ABET Criteria Covered:A, B, C, I
Program Objectives Covered:1, 2, 3

4.Create and use VSAM and other types of data sets.
ABET Criteria Covered:A, B, C, I
Program Objectives Covered:1, 2, 3

5.Create and use Generation Data Groups (GDG).
ABET Criteria Covered:A, B, C, I
Program Objectives Covered:1, 2, 3

Course Methods

This will be an in-class lecture course, taught face-to-face. There will be a lab component, in which the student will learn by several hands-on experiences, including:

1.Use of the IBM TSO/ISPF editor to modify JCL and files.

2.Use of JCL to compile, link edit, and execute programs.

3.Use of IBM SDSF Display facility to view compile and program results.

4Use of IBM utilities to maintain files as needed and delete old files.

Methods for Evaluating Students

The evaluation methods will include homework, three or more quizzes, lab experiences and quizzes, and a final exam. The relative grading is shown below.

Homework and Labs (Average)40%
Quizzes and Final (Average)60%

Assignment of Letter Grades

The method of assigning letter grades based on overall course averages is CSU standard: The basic method is described as follows:

A90 – 100D60 – 69
B80 – 89FBelow 60
C70 – 79

Notes:

  • Students are responsible for all assigned readings and all information presented in class and lab session, including any changes in due dates, assignments, exams, etc.
  • Students should mute all phones. All other electronic devices are NOT allowed without prior permission of the instructor. (Includes: laptops, PDAs, iPads, etc.) No texting allowed during class session.
  • LATE ASSIGNMENTS WILL NOT BE ACCEPTED.
  • Students are expected to attend all of the class lectures, lab, and review sessions.
  • Students are NOT permitted to submit extra work in an attempt to raise grade.

Typical Course Schedule

WeekTopicsTextbook References:

1Intro to Mainframe, Data storage,Chapters 1, 2, 3

MVS Concepts and Terminology, ISPF

2JCL Statement Formats, JES2/3 StatementsChapters 4, 5, 6

3, 4Utility Programs (IEBGENER, SORT)Chapters 6, 7

Sort/Merge Utility Parameters

> Lab Quiz 1 (Error Correcting)

5, 6, 7PROC's (Instream/Cataloged), Symbolics, OverridesChapters Slides

Converting JCL to PROC's (JOBLIB, STEPLIB, JCLLIB)

> Written Quiz 1 (Chapters 1 – 6)

8, 9COND, and IF, ELSE, ENDIFChapters Slides

> Homework: JCL for Assembler programs

> Lab Quiz 2 (Sort w/cataloged proc, IF/COND, Symbolics)

10, 11VSAM data sets, TAPE data sets,Chapters Slides

UNIT=(TAPE90,,DEFER),VOL=(,RETAIN,,20) for tapes

> Homework: PROC's for Assembler programs)

12, 13GDG (Generation Data Groups)Chapters Slides

Program Development (Compilers)

> Lab Quiz 3 (PROC's Like Quiz 2 w/GDG's)

14, 15Access Method ServicesChapters Slides

QSAM, ISAM and BDAM data sets

Written Quiz 2 (Chapters 1 – 16, 18)

Other Course Policies

Attendance Policy

I usually do not take roll, but believe that it is important for students to attend class regularly.

If you find it necessary to miss one or more classes, you are still responsible for all material covered in the class, and for submitting the homework on time (prior to the start of class).

Students absent without excuse on a day that homework is due will get a 0 (zero) on that homework assignment, unless it is submitted early.

Any student absent without excuse on a day when he or she is called to present a homework solution to the class will receive a 0 (zero) for that presentation.

Students should notify me in advance of expected class absences to avoid penalties on homework due on the date you miss. Excuses will be granted after the absence only for cases of medical emergencies etc. as defined in CSU policy.

Dropping the Course

We hope that you will complete the course and profit from it. If it is necessary for you to withdraw from the course during the semester, you must follow all official CSU procedures for withdrawing. It is not sufficient to notify the instructor; you must use the ISIS system and withdraw officially. NOTE: The deadline to drop courses has been changed to the fourth week of class!

Policy on academic integrity: Students are encouraged to study together; however, each student must individually prepare his/her own submission. Cheating or plagiarism is not permitted and will be sanctioned according to the CSU policy on academic standards. You should carefully read the section on Academic Misconduct in the Student Handbook. Your continued enrollment in this course implies that you have read it, and that you subscribe to the principles stated therein.

Policy prohibiting sexual harassment: As your instructor, one of my responsibilities is to treat all studentsfairly and equally and to abide by the policies and procedures governing faculty/student relationships, including those concerning sexual harassment as stated in the Faculty Handbook.

ADA Statement:
"If you have a documented disability, as described by the Rehabilitation Act of 1973 (P.L. 933-112 Section 504) and the Americans with Disabilities Act (ADA) and subsequent amendments and would like to request academic and/or physical accommodations, please contact the Office of Disability Services in the Schuster Student Success Center (room 221), 706-507-8755, as soon as possible. Course requirements will not be waived, but reasonable accommodations may be provided as appropriate."

ABET Criteria:

  1. An ability to apply knowledge of computing and mathematics appropriate to the discipline;
  2. An ability to analyze a problem, and identify and define the computing requirements appropriate to its solution;
  3. An ability to design, implement and evaluate a computer-based system, process, component, or program to meet desired needs;
  4. An ability to function effectively on teams to accomplish a common goal;
  5. An understanding of professional, ethical, legal, security, and social issues and responsibilities;
  6. An ability to communicate effectively with a range of audiences;
  7. An ability to analyze the local and global impact of computing on individuals, organizations and society;
  8. Recognition of the need for, and an ability to engage in, continuing professional development;
  9. An ability to use current techniques, skills, and tools necessary for computing practice.
  10. An ability to apply mathematical foundations, algorithmic principles, and computer science theory in the modeling and design of computer-based systems in a way that demonstrates comprehension of the tradeoffs involved in design choices;
  11. An ability to apply design and development principles in the construction of software systems of varying complexity.

CS Program Objectives:

Our graduates will have achieved:

1)a broad general education assuring an adequate foundation in science and mathematics relevant to computing.

2)a solid understanding of concepts fundamental to the discipline of computer science.

3)good analytic, design, and implementation skills required to formulate and solve computing problems.

4)the ability to function and communicate effectively as ethically and social responsible computer science professionals.