Big data

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Across
  1. 2. A popular NoSQL document database is
  2. 3. Different forms of data types (structured/unstructured) represent the of Big Data.
  3. 6. lake A repository that stores raw data in its native form is a
  4. 7. Hadoop’s SQL-like query engine is
  5. 8. In MapReduce, the phase that aggregates intermediate results is the phase.
  6. 9. Apache Spark performs processing mainly in
Down
  1. 1. Hadoop’s storage system is called
  2. 2. The data processing model in Hadoop is
  3. 4. In ETL, the “T” stands for
  4. 5. Kafka A real-time streaming platform widely used in Big Data is