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Online food ordering is the process of ordering food, for delivery or pickup, from a website or other application. The product can be either ready-to-eat food (e.g., direct from a home-kitchen, restaurant, or a virtual restaurant) or food that has not been specially prepared for direct consumption (e.g., vegetables direct from a farm/garden, fruits, frozen meats. etc).
A data structure diagram is a diagram type that is used to depict the structure of data elements in the data dictionary. The data structure diagram is a graphical alternative to the composition specifications within such data dictionary entries. [1] The data structure diagrams is a predecessor of the entity–relationship model (E–R model
"An object diagram is a graph of instances, including objects and data values. A static object diagram is an instance of a class diagram; it shows a snapshot of the detailed state of a system at a point in time. The use of object diagrams is fairly limited, namely to show examples of data structure."
A process flow diagram describing the construction of a structure chart by a so-called Subject Matter Experts (SME). [2]According to Wolber (2009), "a structure chart can be developed starting with the creating of a structure, which places the root of an upside-down tree which forms the structure chart.
Telecom [1] – To keep track of customers, accounts, credit verification, product delivery, billing, etc. Retail – Large retail companies use OMS to keep track of orders from customers, stock level maintenance, packaging and shipping and to synchronize orders across various channels. For example, if a customer orders online and picks up in ...
An online grocer is a supermarket or grocery store that allows ordering via websites or mobile apps. [1] The order can either be collected by the customer or delivered to the customer by drivers engaged by the grocer, a food delivery service, or by delivery drones and robots .
When combining the activities with the concepts of the product structure model it will result in a process-data diagram. This diagram displays the steps which need to be taken within the process of product structure modeling together with the deliverables, at the right side, which are outcomes of these activities.
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