Storage Technology

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Introduction

Data storage consist of computer or similar information technology (IT) infrastructure components and recording media for keep digital information.


Types of storage infrastructure

  1. Primary storage
  2. Secondary storage
  3. Tertiary storage / nearline storage
  4. Off-line storage


Types of storage media

  1. Semiconductor
    • Example: solid-state drives (SSDs)
  2. Magnetic
  3. Optical

Redundancy

Network connectivity

Availability

Keywords

big data, Apache Haloop, SQL, database, cloud, ELB, Simple Storage Services, S3, Azure Blob storage, OOS, data management, harddisk drive, HDD, solid-state drive, SSD, network attached storage, NAS, I2R, ASTAR, NTU, research, science, Singapore

Tags

#data #storage #SQL #DM #AWS #S3 #blob #OOS, #HDD #SSD #NTU #singapore