star_schema: 'star_schema' S3 class

In starschemar: Obtaining Stars from Flat Tables

star_schema S3 class

Description

Creates a star_schema object from a flat table (implemented by a tibble) and a dimensional_model object.

Usage

star_schema(ft, sd)

Arguments

ft	A tibble, implements a flat table.
sd	A dimensional_model object.

Details

Transforms the flat table data according to the facts and dimension definitions of the dimensional_model object. Each dimension is generated with a surrogate key which is a foreign key in facts.

Facts only contain measurements and foreign keys.

Value

A star_schema object.

See Also

dimensional_model

Other star schema and constellation definition functions: character_dimensions(), constellation(), role_playing_dimension(), snake_case()

Examples

st <- star_schema(mrs_age, dm_mrs_age)

starschemar documentation built on May 29, 2024, 10:49 a.m.