Definition of Date and Time Dimension Tables R package when version 1.0.0 In Multidimensional Systems the When dimension allows us to express when the analysed facts have occurred. The purpose of this package is to provide support for implementing this dimension in the form of date and time tables for Relational On-Line Analytical Processing star database systems. Software Depends: R (>= 2.10) Imports: DBI, dm, dplyr, hms, lubridate, rlang, snakecase, tibble, utils, xlsx Suggests: dbplyr, DiagrammeR, DiagrammeRsvg, knitr, pander, rmarkdown, RSQLite, testthat (>= 3.0.0) Jose Samos <jsamos@ugr.es> Comprehensive R Archive Network (CRAN) Jose Samos [aut, cre] (ORCID: <https://orcid.org/0000-0002-4457-3439>), Universidad de Granada [cph] MIT + file LICENSE (https://CRAN.R-project.org/package=when/LICENSE) 2024-01-09 application/tgz https://CRAN.R-project.org/package=when doi:10.32614/CRAN.package.when en-GB