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dm: 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.

Version: 1.0.11
Depends: R (≥ 3.3)
Imports: backports, cli (≥ 2.2.0), dplyr (≥ 1.1.0), glue, igraph, lifecycle (≥ 1.0.3), memoise, methods, purrr (≥ 1.0.0), rlang (≥ 1.0.2), tibble (≥ 3.0.0), tidyr (≥ 1.0.0), tidyselect (≥ 1.2.0), vctrs (≥ 0.3.2)
Suggests: brio, colourpicker, covr, DBI (≥ 1.2.0), dbplyr (≥ 2.3.4), DiagrammeR, DiagrammeRsvg, digest, duckdb (≥ 0.4.0), fansi, forcats, htmltools, htmlwidgets, jsonlite, keyring, knitr, labelled (≥ 2.12.0), magrittr, nycflights13, odbc (≥ 1.4.2), pillar, pixarfilms, pool, progress, reactable, RMariaDB (≥ 1.3.3), rmarkdown, RPostgres, RSQLite (≥ 2.2.8), rstudioapi, shiny, shinyAce, shinydashboard, testthat (≥ 3.2.0), waldo, withr
Published: 2024-11-25
DOI: 10.32614/CRAN.package.dm
Author: Tobias Schieferdecker [aut], Kirill Müller ORCID iD [aut, cre], Antoine Fabri [ctb], Darko Bergant [aut], Katharina Brunner [ctb], James Wondrasek [ctb], Indrajeet Patil ORCID iD [ctb], Maëlle Salmon ORCID iD [ctb], energie360° AG [fnd], cynkra GmbH [fnd, cph]
Maintainer: Kirill Müller <kirill at cynkra.com>
BugReports: https://github.com/cynkra/dm/issues
License: MIT + file LICENSE
URL: https://dm.cynkra.com/, https://github.com/cynkra/dm
NeedsCompilation: no
Materials: README NEWS
CRAN checks: dm results

Documentation:

Reference manual: dm.pdf
Vignettes: First read: Getting started with dm (source, R code)
How to: Copy data to and from a database (source, R code)
How to: Create a dm object from a database (source, R code)
How to: Create a dm object from data frames (source, R code)
How to: Insert, update or remove rows in a database (source, R code)
How to: Understand relational data models (source, R code)
Technical: Migration guide: 'cdm' -> 'dm' (source, R code)
Technical: Class dm and basic operations (source, R code)
Techincal: Visualizing dm objects (source, R code)
Technical: Filtering in relational data models (source, R code)
Technical: Joining in relational data models (source, R code)
Technical: Manipulating individual tables (source, R code)
Technical: Model verification - keys, constraints and normalization (source, R code)
Technical: Function naming logic (source, R code)
Technical: Zooming and manipulating tables (source, R code)

Downloads:

Package source: dm_1.0.11.tar.gz
Windows binaries: r-devel: dm_1.0.11.zip, r-release: dm_1.0.11.zip, r-oldrel: dm_1.0.11.zip
macOS binaries: r-release (arm64): dm_1.0.11.tgz, r-oldrel (arm64): dm_1.0.11.tgz, r-release (x86_64): dm_1.0.11.tgz, r-oldrel (x86_64): dm_1.0.11.tgz
Old sources: dm archive

Reverse dependencies:

Reverse depends: srppp
Reverse imports: robotoolbox, rolap, when
Reverse suggests: constructive, editbl, fishdata, geogenr, inldata, mlms, profile, starwarsdb

Linking:

Please use the canonical form https://CRAN.R-project.org/package=dm to link to this page.

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.