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rolap 2.5.1

• Include scd structure for star database.
• New test data for scd.
• Modify the cph field of the description.

rolap 2.5.0

• Geographic information query functions: as_geolayer(), get_layer(), get_variables(), set_variables(), as_GeoPackage().
• Functions to define geoattributes: define_geoattribute(), check_geoattribute_geometry(), get_geoattributes(), get_geoattribute_geometries().
• Geographic information processing functions: coordinates_to_point(), get_layer_geometry(), summarize_layer(), get_point_geometry().

rolap 2.4.0

• Functions to query a star database: star_query(), select_fact(), select_dimension(), filter_dimension() and run_query().
• Functions to deploy a star database in one or more relational databases: deploy(), cancel_deployment(), get_deployment_names(), load_star_database().
• New functions: get_star_database(), as_rdb(), draw_tables().
• Vignette about star database deployment process.
• Vignette about star database export features.
• Vignette about multidimensional queries.
• Include new items in the README file.
• US census flat table dataset.
• Fix snake_case() register refresh operation for constellation case.
• Fix constellation() refresh structure integration.

rolap 2.3.0

• Change star database list as parameter in constellation() function.
• Fix replace_empty_values() with spaces at the beginning or end of non-empty strings.
• Star databases data incremental refresh functionality: update_according_to(), get_transformation_code(), get_new_dimension_instances() and incremental_refresh() among other functions.
• Vignette about star databases incremental refresh.
• Fix new problem building macos-latest (release) with input functions from file or database in vignettes.

rolap 2.2.0

• Vignette about obtaining and transforming flat tables.
• Definition of flat_table class with functions to transform an integrate data.
• Vignette about integration of dimension instances.
• Functions to query and modify instances of dimensions.
• Definition of a common data model for star databases and constellations.
• Vignette about md and rolap packages.

rolap 2.1.0

• Definition of role-playing and role dimensions (with explanatory vignette): role_playing_dimension() and get_role_playing_dimension_names() functions.
• New functions to query and rename attributes in dimensions and measures in facts: get_attribute_names(), set_attribute_names(), get_measure_names() and set_measure_names().
• Include detailed validation error messages.

rolap 2.0.0

• New version from the experience in the starschemar package.
• Initial functionality for defining star databases and constellations.
• Export of the data model to RDBMS.

These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
Health stats visible at Monitor.