Other packages > Find by keyword >

rolap  

Obtaining Star Databases from Flat Tables
View on CRAN: Click here


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

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

Install by package version:
library("remotes")
install_version("rolap", "2.5.2")



Attach the package and use:
library("rolap")
Maintained by
Jose Samos
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2023-08-08
Latest Update: 2025-05-22
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 ROLAP (Relational On-Line Analytical Processing) star database. The main objective of the package is to allow the definition of these transformations easily. The implementation of the multidimensional database obtained can be exported to work with multidimensional analysis tools on spreadsheets or relational databases.
How to cite:
Jose Samos (2023). rolap: Obtaining Star Databases from Flat Tables. R package version 2.5.2, https://cran.r-project.org/web/packages/rolap. Accessed 18 Sep. 2026.
Previous versions and publish date:
(2026-07-09 06:52), 2.0.0 (2023-08-08 16:40), 2.1.0 (2023-08-13 23:00), 2.2.0 (2023-09-15 09:50), 2.3.0 (2023-10-16 14:30), 2.4.0 (2023-11-14 10:50), 2.5.0 (2023-12-11 09:40), 2.5.1 (2024-01-10 11:30)
Other packages that cited rolap R package
View rolap citation profile
Other R packages that rolap depends, imports, suggests or enhances
Complete documentation for rolap
Functions, R codes and Examples using the rolap R package
Some associated functions: add_custom_column . add_dimension_instances . add_dput_column . add_operation . add_surrogate_key.dimension_table . apply_filter_dimension . apply_select_dimension . apply_select_fact . as_GeoPackage . as_csv_files . as_dm_class . as_geolayer . as_multistar . as_rdb . as_single_tibble_list . as_star_database . as_tibble_list . as_xlsx_file . cancel_deployment . check_geoattribute_geometry . check_lookup_table . check_refesh . conform_dimensions . constellation . coordinates_to_point . default_disconnect . define_dimension . define_facts . define_geoattribute . define_geoattribute_from_layer . delete_all_operations_found . delete_operation . delete_operation_set . deploy . dimension_schema . dimension_table . draw_tables . fact_schema . fact_table . filter_dimension . filter_geo_attributes . filter_geo_dimensions . filter_rpd_dimensions . flat_table . ft . ft_age . ft_age_rpd . ft_cause_rpd . ft_num . generate_refresh_sql . generate_table_sql_delete . generate_table_sql_insert . generate_table_sql_update . get_agg_functions.fact_schema . get_all_dimension_operations . get_attribute_names . get_attribute_names_schema.dimension_schema . get_attribute_names_schema.star_schema . get_default_unknown_value . get_deployment_names . get_dimension_names . get_dimension_table . get_existing_fact_instances . get_fact_name.fact_schema . get_fact_names . get_geoattribute_geometries . get_geoattribute_name . get_geoattributes . get_layer . get_layer_from_attribute . get_layer_geometry . get_lookup_tables . get_measure_names . get_measure_names_schema.fact_schema . get_measure_names_schema.star_schema . get_new_dimension_instances . get_next_operation . get_nrow_agg.fact_schema . get_pk_attribute_names . get_point_geometry . get_role_playing_dimension_names . get_rpd_dimensions . get_similar_attribute_values . get_similar_attribute_values_individually . get_similar_values_table . get_star_database . get_star_query_schema . get_star_schema . get_surrogate_key.dimension_table . get_table . get_table_names . get_transformation_code . get_transformation_file . get_unique_attribute_values . get_unique_values_table . get_unknown_value_defined . get_unknown_values . get_variable_description . get_variables . group_by_keys . group_dimension_instances . group_facts . incremental_refresh . integrate_geo_dimensions . interpret_operation_add_custom_column . interpret_operation_flat_table . interpret_operation_group_dimension_instances . interpret_operation_join_lookup_table . interpret_operation_lookup_table . interpret_operation_remove_instances_without_measures . interpret_operation_replace_attribute_values . interpret_operation_replace_empty_values . interpret_operation_replace_string . interpret_operation_replace_unknown_values . interpret_operation_role_playing_dimension . interpret_operation_select_attributes . interpret_operation_select_instances . interpret_operation_select_instances_by_comparison . interpret_operation_select_measures . interpret_operation_separate_measures . interpret_operation_set_attribute_names . interpret_operation_set_measure_names . interpret_operation_snake_case . interpret_operation_star_database . interpret_operation_transform_attribute_format . interpret_operation_transform_from_values . interpret_operation_transform_to_attribute . interpret_operation_transform_to_measure . interpret_operation_transform_to_values . is_empty_string . is_new_operation . is_scd . join_lookup_table . line_last_op . load_star_database . lookup_table . mrs_age_schema . mrs_age_schema_rpd . mrs_cause_schema . mrs_cause_schema_rpd . mrs_db . mrs_db_geo . mrs_ft . mrs_ft_new . multiple_value_key . name_with_nexus . new_multistar . prepare_to_join . purge_dimension . purge_dimension_instances . purge_dimension_instances_star_database . read_flat_table_file . read_flat_table_folder . reformat_file . refresh_deployments . remove_all_measures_na . remove_duplicate_dimension_rows . remove_instances_without_measures . replace_attribute_values . replace_empty_values . replace_empty_values_table . replace_names . replace_string . replace_unknown_values . role_playing_dimension . rpd_in_constellation . run_query . same_granularity_facts . select_attributes . select_dimension . select_fact . select_instances . select_instances_by_comparison . select_measures . separate_measures . set_attribute_names . set_layer . set_measure_names . set_variables . share_dimension_instance_operations . share_dimensions . simplify_rpd_dimensions . snake_case . snake_case_table.dimension_table . snake_case_table.fact_table . star_database . star_database_with_previous_operations . star_operation . star_query . star_schema . string_or_null . string_to_vector . summarize_layer . transform_attribute_format . transform_from_values . transform_names . transform_to_attribute . transform_to_measure . transform_to_values . unify_facts_and_dimensions . unify_rpd . update_according_to . us_census_state . us_layer_state . validate_attributes . validate_dimension_attributes . validate_dimension_names . validate_facts . validate_lookup_parameters . validate_measures . validate_names . vector_presentation . vector_to_string . 
Some associated R codes: common.R . constellation.R . data.R . deploy.R . flat_table.R . flat_table_join.R . flat_table_read.R . flat_table_transform.R . generic.R . geoattribute.R . geolayer.R . operations.R . refresh.R . role_playing.R . schemas.R . star_database.R . star_database_export.R . star_query.R . table.R . tables_fact_dimension.R . update_according_to.R . utils.R .  Full rolap package functions and examples
Downloads during the last 30 days

Today's Hot Picks in Authors and Packages

injectoR  
R Dependency Injection
R dependency injection framework. Dependency injection allows a program design to follow the depend ...
Download / Learn more Package Citations See dependency  
r2resize  
In-Text Resize for Images, Tables and Fancy Resize Containers in 'shiny', 'rmarkdown' and 'quarto' Documents
Automatic resizing toolbar for containers, images and tables. Various resizable or expandable contai ...
Download / Learn more Package Citations See dependency  
hmeasure  
The H-Measure and Other Scalar Classification Performance Metrics
Classification performance metrics that are derived from the ROC curve of a classifier. The package ...
Download / Learn more Package Citations See dependency  
downlit  
Syntax Highlighting and Automatic Linking
Syntax highlighting of R code, specifically designed for the needs of 'RMarkdown' packages like 'pk ...
Download / Learn more Package Citations See dependency  
eyelinker  
Import ASC Files from EyeLink Eye Trackers
Imports plain-text ASC data files from EyeLink eye trackers into (relatively) tidy data frames for ...
Download / Learn more Package Citations See dependency  
data360r  
Wrapper for 'TCdata360' and 'Govdata360' API
Makes it easy to engage with the Application Program Interface (API) of the 'TCdata360' and 'Govdat ...
Download / Learn more Package Citations See dependency  

28,565

R Packages

239,283

Dependencies

75,677

Author Associations

28,566

Publication Badges

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