Mainframe Developer Practice Exam

Mainframe Developer Practice Exam

A Mainframe Developer is a IT role specific for software development for mainframe involving  design, development, and maintenance of applications for mainframe computers. Mainframes are high-performance systems catering to many tasks and users for critical operations by corporates. The role uses COBOL, JCL (Job Control Language), and Assembler for applications for banks, insurance, and ERP including database management, batch processing, and maintaining high availability for large-scale operations.

Certification in Mainframe Development validates your skills and knowledge in development, maintenance, and optimization of mainframe applications. The certification covers COBOL programming, DB2, CICS and JCL.
Why is Mainframe Developer certification important?

• The certification validates your skills and knowledge in developing and maintaining software for the mainframe.
• Boosts your career prospects, for mainframe related roles.
• Validates your expertise in COBOL, JCL, and CICS.
• Improves your employability.
• Increases your credibility.
• Offers you opportunities for career advancement.

Who should take the Mainframe Developer Exam?

• Mainframe Developer
• COBOL Developer
• Application Developer
• System Programmer
• IT Support Specialist (Mainframe)
• Software Engineer
• Database Administrator (Mainframe)
• Mainframe Systems Analyst
• IT Consultant (Mainframe)
• Legacy Systems Specialist

Skills Evaluated

Candidates taking the certification exam on the Mainframe Developer is evaluated for the following skills:

• Mainframe Programming
• Job Control Language (JCL)
• DB2, IMS, or VSAM.
• CICS (Customer Information Control System)
  
• Debugging and Troubleshooting
• Mainframe System Operations
• Performance Optimization
• Security and Compliance

Mainframe Developer Certification Course Outline
The course outline for Mainframe Developer certification is as below -

• Overview of mainframe architecture
• Mainframe hardware and operating systems

• COBOL syntax and data types
• File handling and sequential processing
• COBOL subprograms and modular programming

• JCL syntax and structure
• Job steps, datasets, and cataloging
• Managing input/output and scheduling jobs

• CICS transaction processing and program flow
• Interfacing with databases
• Debugging CICS applications

• Understanding DB2 SQL and database design
• Working with IMS and VSAM files
• Data integrity and normalization

• Using system utilities like ISPF, TSO, and SDSF
• Batch job management and scheduling
• System backup and recovery

• User access control and security management
• Compliance with regulatory frameworks (e.g., HIPAA, SOX)

• Identifying performance bottlenecks
• Error handling in mainframe applications
• Using debugging tools effectively