radio, GRPS (General Packet Radio Services), 70
rapid application development (RAD), 355-356
real-time access vs. persistent storage, 206
Record Management System (RMS), 210
redirectors, defined, 350
relational database management systems (RDBMS), 200-201
reliability, dropped connections, 15
Remote Data Access (RDA), 216, 244
Remote Method Invocation (RMI), 114
Remote Procedure Call (RPC), 114
replication, 222
reporting and logging, mobile device management, 398
request-handling proxies, 350
requests, wireless, processing, 270-271
Research in Motion (RIM), 9, 26, 115, 296
resolution, advancements in, 19
restoration and backup capabilities, mobile device, 394
return on investment (ROI), 3, 21
revenue, increased, mobile application benefits, 12-13
RMI (Remote Method Invocation), 114
RMS (Record Management System), 210
roaming, 55
row partitioning, 233
RPC (Remote Procedure Call), 114