operacja współbieżna(A computer operation in which two or more processes (programs) have access to the microprocessor's time and are therefore carried out nearly simultaneously. Because a microprocessor can work with much smaller units of time than people can perceive, concurrent processes appear to be occurring simultaneously but in reality are not)
maksimum jednoczesnych sesji(A configuration setting that represents the maximum number of client sessions that can be active at the same time for service instances in memory)