Below is a structured review highlighting its key features and target audience.

Mastering DD statements, procedures (PROCs), and condition codes.

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🚀 If you are a beginner, users recommend pairing this with a detailed textbook (like Murach's Mainframe COBOL ), as Muthu's guide is best used as a high-speed refresher for those who already have basic knowledge.

: Concepts such as table spaces, cursor handling, and different VSAM file types (KSDS, RRDS, etc.).