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First, letâs define each of these terms: 1  Push System: is a system in which we produce goods based on our best projections of what the market wants. 2  Pull System: is a system in which the production of goods is initiated by the person or organization who consumes that good.
Push refers to a system in which data is pushed to a user's device rather than pulled by the user. In other words, the data transfer is initiated by the server rather than the client. Push technology, which is also called server push, can be used to send news data, stock updates, and other information from the Internet to a user's computer. It is also used to send text messages via SMS to people's cell phones.