Data is organized sequentially on tapes
Direct access storage devices such as RAM, magnetic disks, and optical discs allow random access
Databases require direct access storage devices
When purchasing hardware, professionals should consider cost, power, scalability, and compatibility
Information technology may pose health risks such as carpal tunnel syndrome
Data is organized sequentially on tapesDirect access storage devices such as RAM, magnetic disks, and optical discs allow random accessDatabases require direct access storage devicesWhen purchasing hardware, professionals should consider cost, power, scalability, and compatibilityInformation technology may pose health risks such as carpal tunnel syndrome
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