group_dimension_instances: Group instances of a dimension

In rolap: Obtaining Star Databases from Flat Tables

Group instances of a dimension

Description

After changes in values in the instances of a dimension, groups the instances and, if necessary, also the related facts.

Usage

group_dimension_instances(db, name)

## S3 method for class 'star_database'
group_dimension_instances(db, name)

Arguments

db	A star_database object.
name	A string, dimension name.

Value

A star_database object.

See Also

star_schema, flat_table

Other star database definition functions: get_dimension_names(), get_dimension_table(), get_fact_names(), get_role_playing_dimension_names(), get_table_names(), role_playing_dimension(), star_database()

Examples

db <- star_database(mrs_cause_schema, ft_num) |>
  group_dimension_instances(name = "where")

rolap documentation built on June 8, 2025, 10:23 a.m.