Udemy – COBOL Complete Reference Course! 2023-4

Udemy – COBOL Complete Reference Course! 2023-4 Downloadly IRSpace

Apr 17, 2025 - 18:56 Updated: Aug 17, 2025 - 14:22

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Udemy – COBOL Complete Reference Course! 2023-4

COBOL Complete Reference Course!, Welcome to our comprehensive COBOL Complete Reference Course! Whether you’re a beginner looking to learn a new programming language or an experienced developer seeking to enhance your skills, this course has something for everyone interested in COBOL. COBOL, or Common Business-Oriented Language, is a powerful and widely-used programming language that has been the backbone of many business applications and legacy systems for decades. In this course, you will gain a solid understanding of COBOL, its history, evolution, and basics. The course begins with an overview of COBOL, including its origins, history, and relevance in modern business applications. You will learn about the syntax and structure of COBOL programs, including COBOL data types, variables, constants, and basic program structure, and COBOL web services formats such as XML and JSON. Through practical examples and code snippets, you will gain hands-on experience in writing COBOL programs. Additionally, the course explores advanced topics such as file handling and data manipulation in COBOL, including reading and writing sequential and random files, file organization, and file handling techniques. You will also learn about integrating COBOL programs with databases such as DB2, or IMS, and working with SQL and embedded SQL in COBOL programs.

What you’ll learn

COBOL syntax and basic programming concepts, including data types, variables, arithmetic operations, and control structures.
COBOL program design principles, including modularization, program structure, and best practices for writing efficient and maintainable COBOL code.
Advanced topics in COBOL, such as tables processing, calling external subprograms, sort and merge operations, and working with XML and JSON data.
Working with COBOL programs in a mainframe or non-mainframe environment, such as Micro Focus COBOL, including compilation, execution, and debugging techniques.
Database integration with COBOL, including interfacing with DB2, IMS, and CICS. Exception handling in COBOL programs, including handling of I/O errors.
Tips and techniques for troubleshooting and debugging COBOL programs, and understanding common COBOL coding errors and their resolutions.
File handling in COBOL, including sequential and random file access, record structures, and file organization.

Who this course is for

Beginners who are new to programming and want to learn COBOL.
Individuals with some programming experience who want to expand their skills with COBOL.
Professionals who need to work with COBOL in their job roles, such as mainframe developers or legacy systems maintainers.
Those interested in gaining knowledge about COBOL for career advancement or job opportunities.
Anyone looking to enhance their understanding of COBOL, a widely used programming language in the business and finance sectors.

Specificatoin of COBOL Complete Reference Course!

Publisher : Udemy
Teacher : Topictrick Education
Language : English
Level : All Levels
Number of Course : 125
Duration : 11 hours and 24 minutes

Content of COBOL Complete Reference Course!

COBOL Complete Reference Course!

Requirements

Basic understanding of programming concepts, such as variables, data types, control structures (e.g., loops, conditionals), and arithmetic operations.
Familiarity with the mainframe environment, including basic concepts related to mainframe operating systems (e.g., z/OS), file systems, and job submission.
Access to a COBOL compiler or development environment for hands-on exercises and practical learning.