Data Flow Diagram For

 

Explanation of Level 0 Components of the DFD
for Stella Distributor, Trinidad Ltd.

 

ENTITIES INVOLVED IN STELLAR DISTRIBUTORS LTD. (LEVEL 0)

Management – This is the entity that receives requests and gives authorization.

Warehouse – This is the entity where the all the items are stored and awaiting ordering.

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

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

Customer - This is the entity that purchases goods from Stellar Distributors Ltd.

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

 

DATA FLOWS THAT TAKE PLACE IN STELLAR DISTRIBUTORS LTD. (LEVEL 0)

Sales – This is the entity where the information for the various items that are sold by the company is stored.

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.

Delivery Note – This is a form of receipt that the company receives from the warehouse stating all the items that
they ordered with description and amount and the date delivered.

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

Authorization – This is permission granted for the ordering of stocks.

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.

Warehouse Information – This is information about all the items that are available for ordering at the warehouse.

 

 DATA FLOW DIAGRAM FOR

Explanation of Level 1 Components of the DFD
for Stellar Distributor, Trinidad Ltd.

 

ENTITIES INVOLED IN STELLAR DISTRIBUTORS LTD. (LEVEL 1)

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

Warehouse – This is the entity where the all the items are stored and awaiting ordering.

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

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

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

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

DATA FLOWS IN STELLAR DISTRIBUTORS LTD. (LEVEL 1)

Delivery Note Information – This is a receipt that the company receives from the warehouse with the information about their order.

Order Information – Information about the orders made such as item, price, amount etc.

Stock Information – Information about available stock and those that needs ordering.

Customer Information – Personal information such as, name, address, phone, etc.

Sales Information – This is information about sales made such as item, amount sold, price.

Sales Report – This report is done to show the sales that are carried out.

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

Authorization – This is permission granted for the ordering of stocks.

 

PROCESSES THAT TAKE PLACE IN STELLAR 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.

 

FILES THAT STORE INFORMATION INSTELLAR DISTRIBUTORS LTD. (LEVEL 1)

Delivery Info – This file stores the delivery note information.

Stock Info – This file stores the stock information; the amount, description etc.

Sales Info – This file stores information on sales.

Customer Info – This file stores personal customer information.

Sales Report – This file stores the sales reports.

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

Employee Info – This file stores the employee's personal and business Information.

 

 

 

Please contact cucmichaelphillips@hotmail.com
with your questions, comments, and suggestions.
Copyright © 99710 Webdev