The process of the storing data or any kind of relevant information in your computer is known as Data Storage. Data storage is a very important aspect of computer science . One can avail the data storage devices to accumulate facts and figures in one's system. Data storage devices hold information, processes information and are an excellent medium of recording. Data or Computer storage is a part of the computer components, which retains digital data for further computing.
Electronic data storage uses electrical power to retain and retrieve its data. Electronic data storage stores its information either in analog or digital format. They are electronically encoded data stored by electronic means.
The electronic data storage is permanent (non-volatile) storage, which means even after the power is switched off, the data remain intact. But electronically stored information is volatile in nature.
Data Storage is devoid of barcodes and OCR data, which makes it easier to amend and ultimately making it cost effective in turn.
Data Storage can read and write information on the basis of storage devices. Data storage can be done by portable methods (simply replaced), semi-portable methods which requires mechanical disassembly tools or by inseparable methods which stands for loss of memory incase of any kind of disconnection.
- Different Kinds of Data Storage
Primary Storage: It is connected to the central processing unit which retains information via Processor registers, Cache memory and main memory.
Secondary Storage: It is long term storage device which uses the help of input and output channels to access information.
Tertiary storage: This enterprise storage device is used in computer systems as well as in business computer networks.
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