17.10 - TD_FTest構文 - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - Advanced SQL Engine分析関数

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
2021年7月
Content Type
プログラミング リファレンス
Publication ID
B035-1206-171K-JPN
Language
日本語 (日本)
SELECT * from TD_FTEST (
  [ ON { table | view | (query) } AS InputTable ]
  USING
  first_sample_specifier
  second_sample_specifier
  [ AlternativeHypothesis ({ 'lower-tailed' | 'upper-tailed' | 'two-tailed' })
  [ Alpha (alpha) ]
) AS alias;
first_sample_specifier
{ FirstSampleColumn ('sample_column_1') |
  FirstSampleVariance (variance_1)
  DF1 (degrees_of_freedom_first_sample)
}
second_sample_specifier
{ SecondSampleColumn ('sample_column_2') |
  SecondSampleVariance (variance_2)
  DF2 (degrees_of_freedom_second_sample)
}