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Secondary Storages, Types, Definition, Disadvantages, Experts D :
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Secondary Storages
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Hard-Disk Drive
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head crash occurs when a read-write head makes contact with the hard disk’s surface or with particles on its surface
Mass Storage Devices -specialized high capacity secondary storage devices designed to meet organizational demands for data storage
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Storage Area Network (SAN)
- To link remote computer storage devices
- Provide disk space instead of file system
- Efficient and secure access
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Types
Optical Disks
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Use tracks and sectors to organize and store files but only use a single track unlike the hard drive
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Experts D :
1) Abdullah Esa Shebani (A20EC4005) (Definition + Optical Disks)
2) Muhammad Faris Danial (A20EC0210)
HDD + Head Crash
3) Debbie Low Tzi Wei (A20EC0029) - Enterprise Storage System
4) Lai Yee Jen (A20EC0061) - SAN
5) Muhammad Faiq Haidar (A20EC0318)
6) Md Mahi Anan (A19EC4050) -
Performance Enhancement
7) Siti Nurnadiah (A20EC0150) - Cloud Storage
8) Safia Zulaikha (A20EC0140) - Characteristics of secondary storage
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