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  1. What is big data? - IBM

    Big data refers to massive, complex data sets that traditional data management systems cannot handle. When properly collected, managed and analyzed, big data can help organizations …

  2. What Is Big Data? - Oracle

    Sep 23, 2024 · Big data refers to extremely large and complex data sets that cannot be easily managed or analyzed with traditional data processing tools, particularly spreadsheets.

  3. Big data - Wikipedia

    Big data primarily refers to data sets that are too large or complex to be dealt with by traditional data-processing software. Data with many entries (rows) offer greater statistical power, while …

  4. What is Big Data and Why is it Important? | Definition from …

    Mar 21, 2024 · What is big data? Big data is a combination of structured, semi-structured and unstructured data that organizations collect, analyze and mine for information and insights. It's …

  5. How Companies Use Big Data - Investopedia

    Jul 15, 2025 · Big data refers to large, diverse sets of information from multiple sources that can provide strategic information for companies.

  6. Big Data Defined: Examples and Benefits | Google Cloud

    Big data describes large and diverse datasets that are huge in volume and also rapidly grow in size over time. Big data is used in machine learning, predictive modeling, and other advanced...

  7. Big data | Definition, Uses, Tools, Challenges, & Facts | Britannica

    Oct 8, 2025 · Big data, in technology, a term for large datasets. The term originated in the mid-1990s and was likely coined by Doug Mashey, who was chief scientist at the American …

  8. What is Big Data? - GeeksforGeeks

    Aug 1, 2025 · Big Data refers to vast and rapidly growing volumes of data that are too large and complex for traditional data processing tools to manage. This data comes in many forms …

  9. What Is Big Data? Definition, How It Works, and Use Cases

    Jun 8, 2025 · Big data refers to large and complex datasets. They are so massive and varied that traditional data processing tools, like relational databases or spreadsheets, cannot effectively …

  10. The Basics of Big Data: What It Is and Why It Matters

    Jul 28, 2025 · But Big Data is not just about size. It is about the unprecedented way we can now capture, store, and analyze information. It has transformed from a technical concept used by …