Introduction

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您將學習的技能

Apache Hive, Apache Impala, Data Analysis, Big Data, SQL

審閱

4.9(506 個評分)

  • 5 stars
    88.73%
  • 4 stars
    9.48%
  • 3 stars
    0.79%
  • 2 stars
    0.39%
  • 1 star
    0.59%

ES

2020年11月23日

Great overview of SQL. Some decent hands-on and well thought-of quiz questions. Recommended even for people who might know SQL somewhat, but never had a structured overview of it.

JC

2020年4月15日

Excellent course even if you have an sql knowledge with a bachelor. Especially the part where it explains the handling of NULLs which is not obvious and I didn't know about.

從本節課中

Grouping and Aggregating Data

教學方

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    Ian Cook

    Staff Curriculum Developer

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