IBM COBOL Data and File Management
Completed by RICARDO Luiz Pedro BARBOSA
February 2, 2026
14 hours (approximately)
RICARDO Luiz Pedro BARBOSA's account is verified. Coursera certifies their successful completion of IBM COBOL Data and File Management
Skills you will gain
- Category: Command-Line Interface
- Category: IBM DB2
- Category: Relational Databases
- Category: Data Storage
- Category: Mainframe Computing
- Category: File I/O
- Category: Database Management Systems
- Category: Job Control Language (JCL)
- Category: Mainframe Technologies
- Category: Databases
- Category: Computer Programming
- Category: Database Theory
