Relational Data Models

Provides tools for working with multiple related tables, stored as data frames or in a relational database. Multiple tables (data and metadata) are stored in a compound object, which can then be manipulated with a pipe-friendly syntax.


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Reference manual

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install.packages("dm")

0.1.7 by Kirill Müller, a month ago


https://krlmlr.github.io/dm/, https://github.com/krlmlr/dm


Report a bug at https://github.com/krlmlr/dm/issues


Browse source code at https://github.com/cran/dm


Authors: Tobias Schieferdecker [aut] , Kirill Müller [aut, cre] , Darko Bergant [aut] , Katharina Brunner [ctb] , James Wondrasek [ctb] , energie360° AG [fnd] , cynkra GmbH [fnd, cph]


Documentation:   PDF Manual  


MIT + file LICENSE license


Imports backports, cli, DBI, dplyr, ellipsis, glue, igraph, lifecycle, magrittr, memoise, methods, pillar, purrr, rlang, tibble, tidyr, tidyselect, vctrs

Suggests brio, crayon, dbplyr, DiagrammeR, DiagrammeRsvg, digest, fansi, keyring, knitr, nycflights13, odbc, RMariaDB, rmarkdown, RPostgres, RSQLite, testthat, tidyverse, withr


Suggested by profile.


See at CRAN