MIS and Transaction Processing Systems

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• MIS and Transaction Processing Systems

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Management activity subsystems
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A comparison
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Transaction Processing Systems
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Data Capture (or Entry)

• data transcription
• source documents
• turnaround documents
• data inscription
• optically scanned
• MICR
• on-line data entry
• no source document
• EDI - Electronic Data Interchange

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System flowcharting symbols
document or report
process, program
terminal keyboard
manual process
terminal display
on-page connector
DASD, disk
off-page connector
magnetic tapes
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Transaction processing steps
1. Data Capture
2. Edit Transaction
3. Updating
4. Reporting
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Batch TPS
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On-line TPS