Data management in big data in big data

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Across
  1. 3. A type of data storage that allows for quick access and analysis
  2. 5. A tool used for data visualization and business intelligence
  3. 6. A type of database designed to handle large volumes of data
  4. 7. A framework for distributed storage and processing of big data
  5. 8. A system for managing and querying large datasets
Down
  1. 1. A process of identifying and correcting errors in data
  2. 2. A method to ensure data accuracy and consistency
  3. 4. A process of transforming raw data into a useful format