Other packages > Find by keyword >

starschemar  

Obtaining Stars from Flat Tables
View on CRAN: Click here


Download and install starschemar package within the R console
Install from CRAN:
install.packages("starschemar")

Install from Github:
library("remotes")
install_github("cran/starschemar")

Install by package version:
library("remotes")
install_version("starschemar", "1.2.5")



Attach the package and use:
library("starschemar")
Maintained by
Jose Samos
[Scholar Profile | Author Map]
First Published: 2020-08-07
Latest Update: 2024-01-08
Description:
Data in multidimensional systems is obtained from operational systems and is transformed to adapt it to the new structure. Frequently, the operations to be performed aim to transform a flat table into a star schema. Transformations can be carried out using professional extract, transform and load tools or tools intended for data transformation for end users. With the tools mentioned, this transformation can be carried out, but it requires a lot of work. The main objective of this package is to define transformations that allow obtaining stars from flat tables easily. In addition, it includes basic data cleaning, dimension enrichment, incremental data refresh and query operations, adapted to this context.
How to cite:
Jose Samos (2020). starschemar: Obtaining Stars from Flat Tables. R package version 1.2.5, https://cran.r-project.org/web/packages/starschemar. Accessed 29 Mar. 2025.
Previous versions and publish date:
1.0.0 (2020-08-07 15:50), 1.1.0 (2020-09-13 18:50), 1.2.0 (2020-09-25 23:30), 1.2.1 (2023-08-12 17:50), 1.2.2 (2023-09-14 06:50), 1.2.3 (2023-11-11 12:10), 1.2.4 (2024-01-08 16:30)
Other packages that cited starschemar R package
View starschemar citation profile
Other R packages that starschemar depends, imports, suggests or enhances
Complete documentation for starschemar
Functions, R codes and Examples using the starschemar R package
Some associated functions: character_dimension . character_dimensions . conform_all_dimensions . conform_dimensions . constellation . constellation_as_multistar . constellation_as_tibble_list . ct_mrs . ct_mrs_test . define_dimension . define_fact . define_selected_dimensions . define_selected_facts . delete_records . delete_unused_foreign_keys . dereference_dimension . dimensional_model . dimensional_query . dm_mrs_age . dm_mrs_cause . enrich_dimension_export . enrich_dimension_import . enrich_dimension_import_test . filter_dimension . filter_fact_rows . filter_selected_instances . find_values . ft_datagov_uk . ft_london_boroughs . ft_usa_city_county . ft_usa_states . get_all_dimensions . get_attribute_names . get_conformed_dimension . get_conformed_dimension_names . get_conformed_dimension_names_st . get_dimension . get_dimension_attribute_names . get_dimension_name . get_dimension_names . get_dimension_type . get_fact_name . get_measure_names . get_name_of_role_playing_dimensions . get_name_of_uniquely_implemented_dimensions . get_role_dimension_names . get_role_playing_dimension_name . get_star_schema . get_star_schema_names . group_facts . group_records . group_table . homogenize . incremental_refresh_constellation . incremental_refresh_dimension . incremental_refresh_fact . incremental_refresh_star_schema . is_conformed_dimension . is_dimension_in_updates . is_role_dimension . is_role_playing_dimension . match_records . modify_conformed_dimension_records . modify_dimension_records . mrs . mrs_age . mrs_age_test . mrs_age_w10 . mrs_age_w11 . mrs_age_w_test . mrs_cause . mrs_cause_test . mrs_cause_w10 . mrs_cause_w11 . mrs_cause_w_test . ms_mrs . ms_mrs_test . multistar_as_flat_table . new_constellation . new_dimension_table . new_dimensional_model . new_dimensional_query . new_fact_table . new_multistar . new_record_update . new_record_update_set . new_star_schema . prepare_join . purge_dimensions_constellation . purge_dimensions_star_schema . record_update_set . reference_dimension . remove_duplicate_dimension_rows . rename_dimension . rename_dimension_attributes . rename_fact . rename_measures . replace_dimension . replace_dimension_in_facts . replace_general_dimension_in_facts . replace_records . replace_role_dimension_in_facts . role_dimension . role_playing_dimension . run_query . select_dimension . select_fact . selection_bit_map . set_dimension_name . set_dimension_type . set_dimension_type_conformed . set_dimension_type_role_playing . set_fact_name . set_role_playing_dimension_name . snake_case . snake_case_dimension . snake_case_fact . st_mrs_age . st_mrs_age_test . st_mrs_age_w10 . st_mrs_age_w11 . st_mrs_age_w_test . st_mrs_cause . st_mrs_cause_test . st_mrs_cause_w10 . st_mrs_cause_w11 . st_mrs_cause_w_test . star_schema . star_schema_as_flat_table . star_schema_as_mst . star_schema_as_multistar . star_schema_as_tibble_list . star_schema_as_tl . starschemar . typed_value . unify_facts_by_grain . union_of_dimensions . update_dimension . update_dimensions . update_facts_with_dimensions . update_facts_with_general_dimension . update_facts_with_role_dimension . update_record . update_selection . update_selection_general . updates_st_mrs_age . updates_st_mrs_age_test . validate_names . 
Some associated R codes: common.R . constellation.R . constellation_as_multistar.R . constellation_as_tibble_list.R . constellation_get_conformed_dimension.R . constellation_get_star_schema.R . constellation_incremental_refresh.R . constellation_modify_conformed_dimension_records.R . constellation_purge_dimensions.R . data.R . dimension_table.R . dimension_table_attributes.R . dimension_table_character_dimensions.R . dimension_table_homogenize.R . dimension_table_incremental_refresh.R . dimension_table_role_dimension.R . dimension_table_snake_case.R . dimension_table_update_dimension.R . dimensional_model.R . dimensional_model_define_dimension.R . dimensional_model_define_fact.R . fact_table.R . fact_table_incremental_refresh.R . fact_table_snake_case.R . geomultistar.R . record_update.R . record_update_set.R . record_update_set_is_dimension_in_updates.R . record_update_set_match_records.R . record_update_set_update_record.R . record_update_set_update_selection.R . record_update_set_update_selection_general.R . star_schema.R . star_schema_as_flat_table.R . star_schema_as_multistar.R . star_schema_as_tibble_list.R . star_schema_attributes.R . star_schema_character_dimensions.R . star_schema_enrich_dimension.R . star_schema_filter_fact_rows.R . star_schema_get_dimension.R . star_schema_incremental_refresh.R . star_schema_modify_dimension_records.R . star_schema_purge_dimensions.R . star_schema_rename.R . star_schema_replace_dimension.R . star_schema_role_playing_dimension.R . star_schema_snake_case.R . star_schema_update_facts_with_dimensions.R . starschemar.R .  Full starschemar package functions and examples
Downloads during the last 30 days
02/2702/2803/0103/0203/0303/0403/0503/0603/0703/0803/0903/1003/1103/1203/1303/1403/1503/1603/1703/1803/1903/2003/2103/2203/2303/2403/2503/2603/27Downloads for starschemar010203040506070TrendBars

Today's Hot Picks in Authors and Packages

quickcode  
Quick and Essential 'R' Tricks for Better Scripts
The NOT functions, 'R' tricks and a compilation of some simple quick plus often used 'R' codes to im ...
Download / Learn more Package Citations See dependency  
gglgbtq  
Show Pride on 'ggplot2' Plots
Provides multiple palettes based on pride flags with tailored themes. ...
Download / Learn more Package Citations See dependency  
landmix  
Landmark Prediction for Mixture Data
Non-parametric prediction of survival outcomes for mixture data that incorporates covariates and a l ...
Download / Learn more Package Citations See dependency  

23,842

R Packages

207,311

Dependencies

64,420

Author Associations

23,781

Publication Badges

© Copyright since 2022. All right reserved, rpkg.net.  Based in Cambridge, Massachusetts, USA