Mainframe & COBOL Programming
Master enterprise COBOL and mainframe development from beginner to architect level — covering z/OS foundations, CICS, DB2, batch processing, JCL, VSAM, messaging, security, and modernization strategies for legacy systems.
14 chapters across 4 books
Introduction to COBOL
Learning COBOL
Working with Data
Learning COBOL
File Handling
Learning COBOL
Sequential File Processing
Intermediate COBOL
Embedded SQL Fundamentals
Intermediate COBOL
CICS Fundamentals
Intermediate COBOL
The z/OS Ecosystem
Advanced COBOL
DB2 Optimizer Deep Dive
Advanced COBOL
CICS Architecture
Advanced COBOL
Batch Window Optimization
Advanced COBOL
Modernization Strategy
Advanced COBOL
What Is DB2?
IBM DB2
SQL Fundamentals
IBM DB2
Embedded SQL
IBM DB2
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