Computer Information Systems

Computer Information Systems

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A data dictionary supports and enlarges upon a data flow diagram by defining all terms used in the data flow diagram. Figure 14-7. Brief narratives ... Verify against Payroll-Master record: Pay-Code is valid 3. Verify Employee-Time-Record:anbsp;...

Title:Computer Information Systems
Author: David Robert Adams, Gerald E. Wagner
Publisher:South-Western Pub - 1986

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