exabyte

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exabyte

An exabyte is a massive unit of digital storage.

Definition
  1. Noun:
    • A unit of digital information or computer storage: An exabyte is an extremely large unit of data measurement. It has two primary definitions based on the context of use.
      • In the field of computing and digital storage, based on binary (base-2) calculations, one exabyte (EB) is equal to 1,024 pebibytes or 2⁶⁰ (1,152,921,504,606,846,976) bytes.
      • In data communications and some storage contexts, using the decimal (base-10) system, one exabyte is equal to 1,000 petabytes or 10¹⁸ (1,000,000,000,000,000,000) bytes.
Usage Examples
  • Noun:
    • The total amount of data generated globally each year is now measured in exabytes.
    • A single exabyte of storage could hold hundreds of billions of high-resolution photographs.
    • The difference between the binary and decimal definitions of an exabyte is significant for precise technical specifications.
Advanced Usage
  • "Exabyte-scale": Used as an adjective to describe systems, storage, or data flows that operate at the magnitude of exabytes.
    • The research facility requires exabyte-scale storage for its particle physics experiments.
  • The binary exabyte (2⁶⁰ bytes) is sometimes formally called an exbibyte (EiB) to avoid confusion with the decimal exabyte (10¹⁸ bytes). This distinction is crucial in fields like data science and computer engineering.
Variants and Related Words
  • Exbibyte (EiB) (n): The formal binary unit equal to 1,024 pebibytes or 2⁶⁰ bytes. This term is used to explicitly distinguish it from the decimal exabyte.
  • Petabyte (PB) (n): A unit of information equal to 1,024 tebibytes (binary) or 1,000 terabytes (decimal). One exabyte contains 1,024 or 1,000 petabytes.
  • Zettabyte (ZB) (n): The next larger unit of data. One zettabyte contains 1,024 exbibytes (binary) or 1,000 exabytes (decimal).
Synonyms
  • EB: The standard abbreviation for exabyte.
  • Large-scale data unit: A descriptive synonym emphasizing its immense size.
Related Phrases
  • Exabyte of data: A common phrase referring to a specific quantity of information.
    • The new data center is designed to manage an exabyte of data.
  • Exabyte era: A term describing the current period where global data generation and storage have reached exabyte levels.
    • We are living in the exabyte era, where data is generated at an unprecedented rate.
exabyte

An exabyte is a massive unit of digital storage.

Noun
  1. a unit of information equal to 1024 pebibytes or 2^60 bytes
  2. a unit of information equal to 1000 petabytes or 10^18 bytes

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