Data Analysis with Hive/HiveQL 교육 과정

Course Code

hivehiveql

Duration

7 hours (usually 1 day including breaks)

Overview

이 과정은 사용하는 방법에 대해 설명 Hive SQL 언어를 (일명 : Hive HQL, SQLHive , Hive QL)에서 데이터를 추출하는 사람들을위한 Hive

Machine Translated

Course Outline

Hive Overview

  • Architecture and design
  • Aata types
  • SQL support in Hive
  • Creating Hive tables and querying
  • Partitions
  • Joins
  • Text processing
  • labs : various labs on processing data with Hive

DQL (Data Query Language) in Detail

  • SELECT clause
  • Column aliases
  • Table aliases
  • Date types and Date functions
  • Group function
  • Table joins
  • JOIN clause
  • UNION operator
  • Nested queries
  • Correlated subqueries

회원 평가

★★★★★
★★★★★

Related Categories

고객 회사

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