About data compression

Data compression is the process of reducing the size of digital data while preserving the essential information contained in them. Data can be compressed using algorithms to remove redundancies or irrelevancies in the data, making it simpler to store and more effective to transmit.Data compression is the process of using encoding, restructuring, and other modifications to reduce the size of digital data files without changing their fundamental properties. By reducing the size of files, data compression minimizes the network bandwidth required to share them and the capacity needed to store them, lowering costs.Data compression is the act or process of reducing the size of a computer file. Through an algorithm or a set of rules for carrying out an operation, computers can determine ways to shorten long strings of data and later reassemble them in a recognizable form upon retrieval.Data compression is the process of modifying, encoding or converting the bits structure of data in such a way that it consumes less space on disk.In information theory, data compression, source coding, or bit-rate reduction is the process of encoding information using fewer bits than the original representation. Any particular compression is either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy.