New AS/400 programmers will find this text a systematic approach to data description specifications concepts and the foundation needed to take on complex tasks. Experienced programmers will find it a handy reference to DOS functions they are already using and also an efficient guide to very advanced applications. Extensive real-life examples of sophisticated DDS programming for CL and for RPG are included, which means that solutions for many applications can be taken straight out of the book. This is updated to include V4RI and V4R2 changes or additions to DOS.
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Book Description
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About the Author
James Coolbaugh is the president of JDC Computer Services, Inc., in Medina, Ohio. He has more than 21 years of experience in data processing and for the past 16 years has worked exclusively with the System/38 and AS/400. Jim is the author of SQL/400 by Example and DDS Keyword Reference (both from 29th Street Press). He also has written various articles on AS/400 topics.
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Inside This Book
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First Sentence:
Our discussion of Data Description Specifications (DDS) for display files begins with the fundamentals: how to format data on a screen and how to process that data. Read the first page Key Phrases - Capitalized Phrases (CAPs): (learn more)
Background Job Number, History Time, Start Job, Cust Pgm, End of Program, Subfile End, Active Screen, Display Subfile Control Format, Display Subfile Format, End Exit Loop, Hexadecimal Value Corresponding, Initialize Program, Status Hist, Time Hist, Customer Master Maintenance, Keyword Function Allowed, Value Display Result New!
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Front Cover | Table of Contents | First Pages | Index | Back Cover | Surprise Me!
Our discussion of Data Description Specifications (DDS) for display files begins with the fundamentals: how to format data on a screen and how to process that data. Read the first page Key Phrases - Capitalized Phrases (CAPs): (learn more)
Background Job Number, History Time, Start Job, Cust Pgm, End of Program, Subfile End, Active Screen, Display Subfile Control Format, Display Subfile Format, End Exit Loop, Hexadecimal Value Corresponding, Initialize Program, Status Hist, Time Hist, Customer Master Maintenance, Keyword Function Allowed, Value Display Result New!
Books on Related Topics | Concordance | Text Stats Browse Sample Pages:
Front Cover | Table of Contents | First Pages | Index | Back Cover | Surprise Me!
Citations (learn more)
2
books
cite this book:
- SQL/400 Developer's Guide (Vol 2) by Mike Cravitz in Back Matter
- Programming in RPG IV, Third Edition by Bryan Meyers in Back Matter
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