Explanation:SAMOA provides a collection of distributed streaming algorithms for the most common data mining and machine learning tasks such as classification, clustering, and regression. 3. ________ is a columnar storage format for Hadoop.
A. MRQL
B. NiFi
C. OpenAz
D. Parquet
Answer:A
Explanation:SAMOA provides a collection of distributed streaming algorithms for the most common data mining and machine learning tasks such as classification, clustering, and regression. 3. ________ is a columnar storage format for Hadoop.
A. MRQL B. NiFi C. OpenAz D. Parquet
Explanation:NiFi is a dataflow system based on the concepts of flow-based programming. 4. REEF is a scale-out computing fabric that eases the development of Big Data applications