Approximate Percentile Syntax - Teradata Vantage

Machine Learning Engine Analytic Function Reference

Product
Teradata Vantage
Release Number
8.10
1.1
Published
October 2019
Language
English (United States)
Last Update
2019-12-31
dita:mapPath
ima1540829771750.ditamap
dita:ditavalPath
jsj1481748799576.ditaval
dita:id
B700-4003
lifecycle
previous
Product Category
Teradata Vantageā„¢

ApproxPercentileReduce version 1.8, ApproxPercentileMap version 1.6

SELECT * FROM ApproxPercentileReduce (
  ON ([ SELECT * FROM ] ApproxPercentileMap (
    ON { table | view | (query) }
    USING
    TargetColumns ('target_column' [,...])
    [ ErrorRate (error) ]
    [ GroupByColumns ('group_column' [,...]) ]
    ) AS alias_1
  ) PARTITION BY [ 1 | group_column [,...]]
  USING
  [ Percentile (percentile [,...]) ]
  [ TargetColumns ('target_column' [,...]) ]
  [ GroupByColumns ('group_column' [,...]) ]
) AS alias_2;