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CHAPT E R 2 Introduction to Transaction Processing 59
FI G U R E
2-17 SYMBOL SET FOR REPRESENTING MANUAL PROCEDURES
Terminal showing source
or destination of documents Calculated batch total
and reports
Source document or report On-page connector
Manual operation Off-page
connector
File for storing source
documents and Description of process or
reports
comments
Accounting records
(journals, registers,
logs, ledgers) Document flowline
FI G U R E
2-18 FLOWCHART SHOWING STATED FACT 1TRANSLATED INTO VISUAL SYMBOLS
Sales Department Credit Department Warehouse Shipping Department
Customer
Customer
Order
Prepare
Sales
Order
Sales
Order 4
Sales
Order 3
Sales
Order 2
Sales
Order 1