TABLE 1.1 Hypothetical Database
Model numberManufacturerVendorSize (GB)InterfacePrice ($)Speed (msec)
123Seag  J&R2.4 SCSI16212
123SeagFry2.4 SCSI15912
456    Metrop  A&B2.5IDE   12.5
789Seag  J&R1.5 EIDE121   10.5
     ...