Information systems through COBOL
Management information systems; Data processing in business; Overview of the cobol language; Elements of the procedure division; Elements of the data division; Writing a complete program; Magnetic tape files; Batch processing of sequential files; More advanced data division features; More advanced procedure division techniques; Direct access files on disk; Direct access files and cobol; Merging and sorting; Table searching; Systems simulation; Data base design.
What people are saying - Write a review
We haven't found any reviews in the usual places.
Management Information Systems
Data Processing in Business
Overview of the COBOL Language
15 other sections not shown
Other editions - View all
02 FILLER PICTURE alphabetic alphanumeric AMOUNT arithmetic associated batch processing binary search blank block CARDFILE central processing unit COBOL program column contains cylinder data base DATA DIVISION data processing data-name decimal devices digits end-of-file ENVIRONMENT DIVISION example Figure file organization FILE SECTION FILE-CONTROL flowchart Format functions identifier-2 identify illustrate included indexed sequential file indicated information system input input/output instruction internal storage inventory LABEL RECORD level number linear search literal-1 logic magnetic tape management information system master file master record merging method MOVE operations option output overflow paragraph PICTURE character PICTURE clause position printer PROCEDURE DIVISION punched cards random number RECORD KEY reel reference result rotational delay sequence simulation sort algorithm specified storage field storage location stored structure SUBTRACT tape files tion transactions updated WORKING-STORAGE SECTION write zero