COBOL Basic Training Using VSAM, IMS and DB2

Robert Wingate

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商品描述

This book will teach you the basic information and skills you need to develop applications with COBOL on IBM mainframes running z/OS. The instruction, examples and sample programs in this book are a fast track to becoming productive as quickly using COBOL. The content is easy to read and digest, well organized and focused on honing real job skills.