Relational Join: Reduce Phase

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Habilidades que você aprenderá

Relational Algebra, Python Programming, Mapreduce, SQL

Avaliações

4.3 (741 classificações)
  • 5 stars
    57.62%
  • 4 stars
    25.64%
  • 3 stars
    9.31%
  • 2 stars
    4.58%
  • 1 star
    2.83%
DK
23 de Jan de 2016

Good! I like the final (optional) project on running on a large dataset through EC2. The lectures aren't as polished and compact as they could be but certainly a very valuable course.

LG
19 de Jun de 2017

Comprehensive and clear explanation of theory and interlinks of the up-to-date tools, languages, tendencies. Kudos and thanks to Bill Howe.\n\nHighly recommended.

Na lição
MapReduce and Parallel Dataflow Programming
The MapReduce programming model (as distinct from its implementations) was proposed as a simplifying abstraction for parallel manipulation of massive datasets, and remains an important concept to know when using and evaluating modern big data platforms.

Ministrado por

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    Bill Howe

    Director of Research

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