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  1. What is big data? - IBM

    Nov 18, 2024 · 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 …

  2. 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 …

  3. 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.

  4. How Companies Use Big Data - Investopedia

    Jul 15, 2025 · Big data is structured or unstructured. Structured data is commonly numeric information easily accessed from databases and spreadsheets. Unstructured data can be …

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

    Nov 19, 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 …

  6. 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 …

  7. 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 …

  8. 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...

  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. What is Big Data? - Big Data Analytics Explained - AWS

    Big data is all about getting high value, actionable insights from your data assets. Ideally, data is made available to stakeholders through self-service business intelligence and agile data …