The PNX4908 low-cost GSM/GPRS/E-GPRS solution is built on NXP's proven single-chip architecture and world-class RF performance from the Aero transceiver core.
Abstract. Query optimizers in object-relational database management systems require users to provide the execution cost models of user-defined functions(UDFs). Despite this need, however, there has been little work done to provide such a model. Furt
