Message Queue Interface. In the context of IBM's MQSeries; the API provided by the MQSeries queue managers. This programming interface allows application programs to access message queuing services.

Message Queue Interface. An application programming interface which can be used to invoke messaging services as provided by the IBM MQSeries product(s).

Message Queuing Interface. International standard API that provides functionality similar to that of the RPC interface. In contrast to RPC, MQI is implemented strictly at the application layer. See also RPC.

Max-flow Quotient-cut Improvement