Jump to : ------- Introduction to IBM Mainframes Basics of JCL How to read/write data from Datasets JOB Statement Fundamentals EXEC Statement Part - I EXEC Statement Part - II DD Statement Part - I DD Statement Part - II DD Statement Part - III More on COND Statement More on Cataloged Procedures and Instream procedures More on JES2 JOB Log ------- Introduction to IBM Utilities, IEFBR14, and IEBGENER IEBCOPY IEBCOMPR and DFSORT DFSORT - Sorting Multiple Fields, Merging and Extracting records DFSORT - Reformatting, Adding Spaces, $ sign, displaying specific columns, changing order DFSORT - SUM(Aggregation), High Level Summary Data helps top-level managers, SUM FIELDS DFSORT - OUTREC Fields, Hex, Eliminating unnecessary fields, OUTREC Overlay, OUTREC IFTHEN GDG's and Versioning concept ------- Introduction to COBOL Programming COBOL Programming - Compiling, Linking, Load Library, ENVIRONMENT DIVISION DATA DIVISION - Datatypes,Identifiers,LEVEL Numbers, PICTURE, VALUE, FD File Descriptor DATA DIVISION - Working Storage Section DATA DIVISION - MOVE Verb, Numeric and Alphanumeric move, Editing Symbols DATA DIVISION - REDEFINES and RENAMES Clause Arithmetic Operators and Expressions in COBOL COBOL USAGE Clause - DISPLAY, COMP, COMP-1, COMP-2 and COMP-3 Decision-making in COBOL Program Flow Control ------- Introduction to VSAM Creating a VSAM KSDS Cluster Creating a VSAM ESDS or RRDS Cluster Loading records into a VSAM KSDS Cluster VSAM Catalog and LISTCAT Output
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