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COBOL Indexed and Relative File Processing

Avatar for Kristian Guevara Kristian Guevara
February 27, 2014
Technology
150
0

COBOL Indexed and Relative File Processing

COBOL presentation for school

Avatar for Kristian Guevara

Kristian Guevara

February 27, 2014

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Transcript

  1. None

  2. RECAP

  3. None

  4. “I have a number as proof of my queue!” http://www.gmanetwork.com/news/photo/36789/new-graduates-line-up-for-jobs-at-moa-fair

    http://www.qtechqueueingsystem.com/queue-management-solutions/standing-queue-number-display.html

  5. “Last one to hit the finish line is a rotten

    egg!” http://conservationalabama.files.wordpress.com/2012/05/finish-line.jpg

  6. Who cares? I’m going to follow whoever goes first! http://3.bp.blogspot.com/_IkXqWJY2snc/SPsoRCcpMzI/AAAAAAAAAAc/OEumjLVacvc/s400/delhi+metro.jpg

  7. Going back to the train scenario

  8. None
  9. None
  10. None

  11. Note: It’s in the working-storage section denoted as: 01 VideoStatus

    Pic X(2).
  12. None
  13. None
  14. None
  15. None
  16. None
  17. None

  18. Let’s say Rel-Key would be from 0 - 1008 Add

    1 to get relative record number from 1 to 1009, enough positions for 1000- record file

  19. Accessing Files Randomly

  20. None

  21. Sample program coming up next

  22. None