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DATA FLOW DIAGRAM FOR

 

Explanation of Level 0 Components of the DFD
for Standard Distributors Ltd.

 

ENTITIES INVOLED IN STANDARD DISTRIBUTORS LTD. (LEVEL 0)

Management This is the person that receives requests and gives authorization.

Accounting This is the entity that receives accounting transactions and sales information and produce sales reports.

Supplier This is the entity that supplies goods to Standards Distributors Ltd. They give the system information on themselves and catalogs and quotations.

Customer - This is the person that purchases goods from Standards Distributors Ltd.

Stock This entity receives inventory status and produces reports on the status of the inventory.

Sales This is the entity that gives the system information for the various items sold and receives reports on Sales.

Employee This is the entity that works for Standards Distributors. They give the system their information and receive a receipt for their work.

 

DATA FLOWS IN STANDARD DISTRIBUTORS LTD. (LEVEL 0)

Accounting information Information on all the sales etc that Standards Distributors Ltd engages in.

Request of Authorization Permission needing to do something (for example request to purchase extra stock).

Authorization This is permission granted for the request given to management.

Accounting Transactions Transactions that occur in the business besides sales.

Sales Report This is a report of all the items that are sold by the company.

Sales Information Information such as code of item, description, price etc.

Item Information This is the information on the item that was bought.

Employee Information This shows the flow of information about the employee.

Receipt of payment This shows the receipt that the employee receives.

Payment This shows the receipt that the supplier and the system receives.

Quotation This is a form of receipt that the company receives from the supplier after purchasing items.
It sates all the items that they ordered with description and amount, price, etc.

Catalog This is all the items that are available at the warehouse.

Supply Information This is information about all the items that are supplied to the company along with supplier name etc.

Inventory Status This is the amount of items that are in and out of stock.

Inventory Report This a report stating all the items that are in stock.

Order Information Information about the item ordered, customer who ordered the item.

Payment This is the receipt of payment given to the customer when purchase is made.

Customer Information This is the information that is collected about the customer.

 

Data Flow Diagram For

Explanation of Level 1 Components of the DFD
for Standard Distributors Ltd.

ENTITIES INVLOVED IN STANDARD DISTRIBUTORS LTD. (LEVEL 1)

Management This is the person that receives requests and gives authorization.

Accounting This is the entity that receives accounting transactions and sales information and produce sales reports.

Supplier This is the entity that supplies goods to Standards Distributors Ltd. They give the system information on themselves
and catalogs and quotations.

Customer - This is the person that purchases goods from Standards Distributors Ltd.

Stock This entity receives inventory status and produces reports on the status of the inventory.

Sales This is the entity that gives the system information for the various items sold and receives reports on Sales.

Employee This is the entity that works for Standards Distributors. They give the system their information and receive a receipt for their work.

 

DATA FLOWS IN STANDARD DISTRIBUTORS LTD. (LEVEL 1)

Accounting information Information on all the sales etc that Standards Distributors Ltd engages in.

Request of Authorization Permission needing to do something (for example request to pay employees).

Authorization This is permission granted for the request given to management.

Accounting Transactions Transactions that occur in the business besides sales.

Sales Report This is a report of all the items that are sold by the company.

Sales Information Information such as code of item, description, price etc.

Item Information This is the information on the item that was bought.

Employee Information This shows the flow of information about the employee.

Receipt of payment This shows the receipt that the employee receives.

Payment This shows the receipt that the supplier and the system receives.

Supply Information This is information about all the items that are supplied to the company along with supplier name etc.

Inventory Status This is the amount of items that are in and out of stock.

Inventory Report This a report stating all the items that are in stock.

Order Information Information about the item ordered, customer who ordered the item.

Payment This is the receipt of payment given to the customer when purchase is made.

Customer Information This is the information that is collected by the customer.

 

PROCESSES THAT TAKE PLACE IN STANDARD DISTRIBUTORS LTD. (LEVEL 1)

Delivery Process This process delivers the ordered goods to the company.

Item Info Process This process gives the customer the item information e.g. items that are available, type, prices, discounts etc

Stock Process This process receives stock information and orders the necessary stock.

Order Process This process accepts the customer order information, which is then sent to sales.

Sales Process This is the process that deals with when a customer is purchasing an item(s). It accepts the order information from.

Accounting Process These are all the processes that the accountant engages in e.g. . payments.

Payment Info Process This process gives information for payment that are to be made.

Employee Info Process This process inputs the employee's personal and business Information.

 

FILES STORED IN STANDARD DISTRIBUTORS LTD. (LEVEL 1)

Delivery Info This files stores the delivery note information.

Stock Info This files stores the stock information; the amount, description.

Sales Info This files stores information of sales.

Customer Info This files stores personal customer information.

Sales Report This files stores the sales reports.

Items This file stores information about the items that are sold.

Sales info This stores the information of all the items sold, together with the customer information.

 

 

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