Articles by Tag #cobol
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COBOL Tutorial Series: Working with Database - Session 5
Hello, I'm Duke Today I will show you how to work with Database by COBOL. But, you should read all...
COBOL Tutorial Series: Developing Without a Mainframe - Session 1
Hello, I'm Duke COBOL - a 65-year-old language, yet it is used in large financial and banking...
COBOL Tutorial Series: A calculation program - Session 2
Hello. I'm Duke In the previous article, I showed you how to program and compile COBOL applications...
COBOL Tutorial Series: Loop statements - Session 4
Hello, I'm Duke In the previous 3 sessions, I have guided you on how to develop, compile, and create...
COBOL Tutorial Series: Condition (IF, ELSE) statement - Session 3
Hello, I'm Duke In the previous 2 sessions, I have guided you on how to develop, compile and create...
COBOL Tutorial Series: DB2 vs SQL Server Architecture Comparison - Session 7
Hello, I'm Duke and I come back. SQL Server, surely everyone here has heard of, used or even...
COBOL Tutorial Series: Install the DB2 on Windows/Linux - Session 6
Hello I'm Duke and I come back. IBM DB2 is a family of data management products, including...
Building a Smart Feedback Loop: Real-Time Inference on COBOL Logs
Introduction Modern data pipelines don't stop at processing—they evolve. With our...
Legacy, Meet Cloud Native: Lessons from Blending COBOL, K8s, and ML
Introduction When people talk about modernization, they often picture “lift and shift,”...
Predicting Legacy Failures: Training and Hosting ML Models in SageMaker
Introduction Legacy systems are infamous for failing silently—or catastrophically—with no...
Modernizing COBOL Applications for Free: A Practical Guide with GnuCOBOL
Hey there, tech enthusiasts! 👋 Ever wanted to learn COBOL but got scared away by expensive...
COBOL Interpreter
Feel free to download a copy of the cobolscript interpreter at http://www.cobolscripting.com. Best...
Warum?
Bin mir nicht sicher, was da bringt, da ich mein Wissen in die Dokumentation meiner Firma integriere....
Introduction to COBOL
The Problem As businesses began relying more heavily on computers for data processing—such...
COBOL Fundamentals: Data Types & Variables
Data Types in COBOL The COBOL standard categorizes data based on its purpose into five...