Everything OS/390 Training

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Learn OS 390 with our valuable training. Increase your technical proficiency and expertise with courses on MVS Concepts and Facilities, MVS JCL, OS/390 and SMP/E Fundamentals, SMP/E Maintaining System Software, OS/390 and the Internet, Security, WebSphere Application Server, Introduction to e-business, eNetwork Server, OS/390 and Java, UNIX System Services:Concepts & Facilities, Designing DB2 Data Warehouse, Managing DB2 Data Warehouse, Introduction to CICS Transaction Server, CICS/ESA Concepts, REXX Programming Fundamentals, Assembler Language Programming, COBOL, C Programming, C++ Programming, OS/390 and Networking, ISPF Programming Dialogs, ISPF Dialog Management Services, Introduction to Parallel Sysplex, Introduction to MQ Series, VM Concepts and Facilities and ISPF Sample a product demo and view the product sheets.

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OS390 Main Page

OS390 Training


Designing and Implementing Desktop Applications using Microsoft Visual Basic 6.0 (70-176)

Introduction

MVS Concepts and Facilities

MVS JCL Introduction

MVS JCL Intermediate

MVS JCL Advanced

OS/390 and SMP/E Fundamentals

SMP/E Maintaining System Software

OS/390 and the Internet

Security

WebSphere Application Server

Introduction to e-business

eNetwork Server

OS/390 and Java

UNIX System Services:Concepts & Facilities

UNIX System Services: Intermediate

UNIX System Services: Advanced

Designing DB2 Data Warehouse

Managing DB2 Data Warehouse

Introduction to CICS Transaction Server

CICS/ESA Concepts

REXX Programming Fundamentals

REXX Program Development

TSO/E REXX Programming

Assembler Language Programming: Introduction

Assembler Language Programming: Intermediate

Assembler Language Programming: Advanced

COBOL

C Programming

C++ Programming

OS/390 and Networking

ISPF Programming Dialogs

ISPF Dialog Management Services

Introduction to Parallel Sysplex

Introduction to MQ Series

VM Concepts and Facilities

Introduction to ISPF

 

OS/390 C Programming

This course covers concepts for designing or coding applications using Virtual Storage Access Method (VSAM). The course discusses how VSAM can add and delete records from a KSDS, and manage the space within the data component of a KSDS. Know how and when to relate an alternate index to an existing ESDS or KSDS. Learn how catalogs are used to locate and access a VSAM dataset. Become familiar with the uses of, and similarities and differences between master and user catalogs. The course examines the system datasets that support the catalog facility and explains ways to identify the catalog where a dataset is described. Learn how to use IDCAMS to create a KSDS file statement that defines a VSAM file and how to process a KSDS file.

C Programming training covers such topics as:

C Programming Quick Start
Intermediate C
Data Structures and Input/Output
OS/390 I/O Concepts
C Programming with Other IBM Products
Other Important Techniques

Designed for C programmers who need to learn more concepts that are needed before designing or coding applications using VSAM.

OS/390 C Programming Everything OS/390

Description
This course covers more of the concepts that are needed before designing or coding applications using Virtual Storage Access Method (VSAM). The course discusses how VSAM can add and delete records from a KSDS, and how VSAM manages the space within the data component of the KSDS when performing additions or deletions. It also describes the organization and function of an alternate index. The course shows how an alternate index relates to an existing ESDS or KSDS and describes how and when an alternate index can be used. The course explains the role that catalogs play in maintaining and accessing VSAM datasets and reviews the basic concepts of a catalog. It also shows how catalogs are used to locate and access a VSAM dataset. It discusses master catalogs and user catalogs - their uses, similarities, and differences. The course examines the system datasets that are used to support the catalog facility and explains various ways to identify the catalog in which a dataset is described. Finally, it shows how to use IDCAMS to create a KSDS file statement that defines a VSAM file and demonstrates how to process a KSDS file. This course is not written to a specific version.
Audience
Designed for C programmers who need to learn more concepts that are needed before designing or coding applications using VSAM.
Prerequisites
Some prior knowledge of C programming
Course Duration
» 5 hours
Topics Include
Unit 1: C Programming Quick Start
» Entering and Compiling a ""Hello World"" Program
» Fundamental Elements and Syntax of a C Program
» Storing Data
» Statements, Expressions and Operators
» Creating and Calling Functions
» Program Control Everything Courseware OS/390 C Programming Unit 2: Intermediate C
» Printing and Displaying
» Numeric/Character Arrays
» Fundamentals of Pointers
» Manipulating Character Strings Unit 3: Data Structures and Input/Output
» Structures and Pointers
» Stream I/O
» Reading and Writing Disk Files
» OS/390 Record I/O and Byte Stream I/O
» OS/390 Support for Double-byte Characters
» Working With Memory and Multidimensional Data Unit 4: OS/390 I/O Concepts
» Reading and Writing Hierarchical Files
» Accessing VSAM Data Sets
» Using Decimal Data Types
» The Curses Library Unit 5: C Programming with Other IBM Products
» CICS Access
» DB2 Access
» IMS Access Unit 6: Other Important Techniques
» Internationalization
» Times Zones and Dates
» Command Line Arguments Under Different IBM Subsystems

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