Central Risk Insurance of Indianapolis processes its auto insurance policies on a batch-oriented computer system with magnetic
Question:
Central Risk Insurance of Indianapolis processes its auto insurance policies on a batch-oriented computer system with magnetic disk storage. Customers send requests for auto insurance into the Asheville sales office, where sales clerks prepare policy request forms. They file a copy of the form and forward the original to the input preparation section, where data entry clerks use networked PCs to key and key-verify the data contained on the documents to a disk ("policy requests").
Each evening, computer operations retrieve the police request data from the network, edit the data on the computer for accuracy, sort the data in policy number sequence, and print a summary report listing the edited policy requests (there is an error routine, not described here, for those requests that do not pass the computer edits). The summary report is sent to the sales office, where the sales clerks compare the report to the copy of the policy request form that they previously filed. If everything checks out, they notify computer operations to go ahead with processing. When notified, computer operations process the correct policy request data against the policyholder master data to create a new policy record. Each evening, a disk, which was created during the processing run, is used to print premium notices that are sent to the customer.
1. Entity and activity table
2. Context DFD
3. Physical DFD
Accounting Information Systems
ISBN: 9780132871938
11th edition
Authors: George H. Bodnar, William S. Hopwood