Big Data analytics processes massive datasets to uncover patterns, trends, and insights. Hadoop and Spark are leading frameworks for distributed data processing. Hadoop uses HDFS for storage and MapReduce for computation, suitable for batch processing. Spark, with its in-memory processing, excels in real-time analytics and machine learning.
Key components include Hadoop’s YARN for resource management and Spark’s RDDs for fault-tolerant data handling. Use cases include fraud detection, recommendation systems, and predictive maintenance.
Challenges include managing data variety and ensuring scalability. Tools like Hive and Pig simplify querying, while cloud platforms like AWS enhance accessibility.
Ashish Vishwakarma, et al. "Big Data Analytics with Hadoop and Spark".
OpenJournal system, VOL 1, Issue 1, Report.DOI: https://doi.org/4b8290970342985879