COBOL courses can help you learn programming fundamentals, data processing, file handling, and business application development. You can build skills in debugging, optimizing code, and working with legacy systems. Many courses introduce tools like IBM's Enterprise COBOL and Micro Focus Visual COBOL, that support maintaining and modernizing existing applications in various industries. You'll also explore concepts such as structured programming, report generation, and database integration, all of which are crucial for effective COBOL programming.

Packt
Skills you'll gain: Control Objectives for Information and Related Technology (COBIT), IT Management, Performance Management, Performance Measurement, Governance, Performance Improvement, Program Implementation, Process Management, Governance Risk Management and Compliance, Information Technology, Technology Strategies, Process Capability, Organizational Structure, Risk Management
★ 4.6 (9) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Variance Analysis, Excel Macros, Excel Formulas, Microsoft Excel, Financial Data, Financial Forecasting, Spreadsheet Software, Financial Analysis, Financial Modeling, Budgeting, Data Cleansing, Revenue Forecasting, Management Reporting, Data Validation, Forecasting, Pivot Tables And Charts, Generative AI, Trend Analysis, Visual Basic (Programming Language), Data Analysis
Advanced · Course · 1 - 3 Months
Skills you'll gain: Bash (Scripting Language), Operating Systems, File Systems, Linux Commands, Linux, SQL, Linux Administration, Unix Commands, File Management, Unix Shell, Query Languages, Database Management, Command-Line Interface, Relational Databases, Authorization (Computing), Authentications, User Accounts
★ 4.8 (6.2K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Machines, Debugging, System Programming, Windows PowerShell, Virtual Environment, Virtualization, Programming Principles, Excel Macros, Linux
★ 4.5 (86) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Programmable Logic Controllers, Code Reusability, Performance Tuning, Computational Logic, Functional Design, Fine-tuning
Advanced · Course · 1 - 3 Months

Edureka
Skills you'll gain: Model Context Protocol, Claude Code, Vibe coding, Generative AI Agents, LLM Application, AI Workflows, AI Orchestration, Agentic Workflows, GitHub Copilot, AI Enablement, AI Security, Prompt Engineering, Code Review, Prompt Patterns, Software Development, Web Applications, Software Testing, Security Testing, Software Engineering, Web Development
★ 4.4 (9) · Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Excel Macros, Microsoft Excel, Visual Basic (Programming Language), Automation, Business Process Automation, Computer Programming Tools, Microsoft 365, Data Wrangling, Microsoft Office, Spreadsheet Software, Development Environment, Computer Programming, Data Science
Mixed · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Systems Analysis, Unified Modeling Language, Software Development Methodologies, Software Development, Design Strategies, Software Design, Software Engineering, Systems Design, System Design and Implementation, Software Architecture, Human Computer Interaction, Diagram Design
★ 4.5 (12) · Beginner · Course · 3 - 6 Months

LearnKartS
Skills you'll gain: Control Objectives for Information and Related Technology (COBIT), Performance Management, Governance, Performance Measurement, Process Management, Performance Improvement, IT Management, Business Process, Governance Risk Management and Compliance, Program Implementation, Compliance Management, Risk Management Framework, Goal Setting, Change Management, Regulatory Compliance, Business Strategies, Risk Management, Auditing
★ 2.9 (10) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Vibe coding, Prompt Engineering, Authentications, LLM Application, AI Integrations, AI Workflows, User Interface (UI), Application Deployment, Full-Stack Web Development, Application Development, No-Code Development, Generative AI, Web Applications, Authorization (Computing), Back-End Web Development, System Design and Implementation, Frontend Performance, Software Development Life Cycle, Database Management, Problem Solving
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Object Oriented Design, File I/O, Programming Principles, Computer Programming, Code Reusability, Data Structures, Software Engineering, Program Development, Data Access, Data Persistence, Unit Testing, Debugging, OS Process Management, Performance Tuning
Intermediate · Course · 1 - 3 Months

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Relational Databases, Databases, Database Theory, Database Design, Database Systems, Database Management, Database Development, SQL, Database Architecture and Administration, Database Management Systems, Query Languages, Data Modeling, Transaction Processing, Data Management, System Design and Implementation, Information Technology, Data Analysis, Information Architecture, Problem Solving, Logical Reasoning
Intermediate · Course · 1 - 3 Months