Backups are divided into physical backups and logical backups. Physical backups, which are the primary concern in a backup and recovery strategy, are copies of physical database files.
You can make physical backups with either the Recovery Manager (RMAN) utility or operating system utilities.
To start, you should focus on the Big Two of laptop upgrades: the memory and the hard drive. Sure, you can upgrade other components,
particularly the optical drive and, in some cases, the CPU.
If your POS hardware needs to be repaired, ReSource POS is a full-service vendor-certified and approved repair shop.
Because we have established partnerships with NCR, IBM, PAR, ELO, HP, and other leading manufacturers
Over the past 10 years we have perfected hardware repair techniques that
allow us to offer an environmentally sound alternative to replacement that makes financial sense.