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Książka The Complete COBOL Mastery Guide 2026 Marcus T Langford

The Complete COBOL Mastery Guide 2026

Autor: Marcus T Langford
Język: Angielski
Oprawa: Miękka
Wydawca: Independently published
Dostępność: Dostępna u dostawcy
Wysyłamy za 14-21 dni
77.22 zł
Master COBOL from Scratch and Unlock High-Paying Mainframe Jobs in a Modern IT WorldAre you tired of...

Informacje o książce

Autor
Marcus T Langford
Język
Angielski
Oprawa
Książka - Miękka
Data wydania
2026
strony
322
EAN
9798252128221
Enbook ID
52762421
Wydawca
Independently published
Waga
434
Wymiary
152 x 229 x 17

Pełny opis

Master COBOL from Scratch and Unlock High-Paying Mainframe Jobs in a Modern IT World
Are you tired of chasing the latest programming fads that fade fast? Want a real edge in today's enterprise tech market? It's time to invest in a language that runs the world's core systems-COBOL. With banks, governments, and Fortune 500 companies still relying on it, COBOL programmers are in high demand-but short supply.
The Complete COBOL Mastery Guide 2026 is your all-in-one resource to go from zero experience to enterprise-grade COBOL developer. Whether you're a beginner, IT professional, or developer transitioning into legacy systems, this book teaches you everything you need to build, maintain, and modernize mission-critical business applications.
In this step-by-step guide, you'll learn how to:

  • Set up your COBOL environment with GnuCOBOL and mainframe simulators
  • Understand COBOL syntax, structure, and data division mastery
  • Write, compile, debug, and run COBOL programs like a pro
  • Master file handling with sequential, indexed, and relative file types
  • Build tables and arrays using the OCCURS clause and indexed access
  • Work with real-world business logic: payroll, inventory, timesheets, and more
  • Use embedded SQL to integrate COBOL with DB2 databases
  • Understand batch processing and JCL for real z/OS workflows
  • Apply modular design with CALL statements and reusable subprograms
  • Explore cloud modernization via AWS and Java integration strategies
  • Prepare for top COBOL certifications and build a freelance-ready portfolio
Why this book stands out:
Unlike outdated or theory-heavy COBOL books, this modern 2026 edition is written in a practical, structured format optimized for real-world application. It features hands-on projects, career guidance, modernization strategies, and tips for remote and freelance COBOL roles.
Ideal for:
  • Beginners seeking a high-paying and future-proof programming path
  • Developers needing COBOL for enterprise and government contracts
  • IT professionals modernizing legacy systems or migrating to the cloud
  • Mainframe professionals refreshing or expanding their skills
  • Freelancers looking to build a competitive COBOL portfolio
If you're ready to future-proof your tech career, now is the time to master the language that powers the modern enterprise.