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The term "transaction" can have two different meanings, both of which might apply: in the realm of computers or database transactions it denotes an atomic change of state, whereas in the realm of business or finance, the term typically denotes an exchange of economic entities (as used by, e.g., Transaction Processing Performance Council or commercial transactions.
Automatic and controlled processes (ACP) are the two categories of cognitive processing.All cognitive processes fall into one or both of those two categories. The amounts of "processing power", attention, and effort a process requires is the primary factor used to determine whether it's a controlled or an automatic process.
In trade, barter (derived from bareter [1]) is a system of exchange in which participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money. [2]
In data communications, an automatic switching system is a switching system in which all the operations required to execute the three phases of Information transfer transactions are automatically executed in response to signals from a user end-instrument.
Traditionally, making payments involves many departments in a bank. Both initiating a payment to be sent and processing a received payment may take days. In the past, payments were initiated through numerous "human-friendly" (also known as paper-based) means, such as a human through a paper order, over the phone, or via fax. [6]
If some of the operations are completed but errors occur when the others are attempted, the transaction-processing system "rolls back" all of the operations of the transaction (including the successful ones), thereby erasing all traces of the transaction and restoring the system to the consistent, known state that it was in before processing of ...
The automated trading system determines whether an order should be submitted based on, for example, the current market price of an option and theoretical buy and sell prices. [7] The theoretical buy and sell prices are derived from, among other things, the current market price of the security underlying the option.
It is an EDI standard based on EDIFACT created to automate and standardize data exchange between airlines and other parties. NCPDP Script, SCRIPT is a standard developed and maintained by the National Council for Prescription Drug Programs (NCPDP). The standard defines documents for electronic transmission of medical prescriptions in the United ...