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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:1.0.12
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),tidyverse,waldo,withr
Published:2025-07-02
DOI:10.32614/CRAN.package.dm
Author:Tobias Schieferdecker [aut], Kirill MüllerORCID iD [aut, cre], Antoine Fabri [ctb], Darko Bergant [aut], Katharina Brunner [ctb], James Wondrasek [ctb], Indrajeet PatilORCID iD [ctb], Maëlle SalmonORCID iD [ctb], energie360° AG [fnd], cynkra GmbHROR ID [fnd, cph]
Maintainer:Kirill Müller <kirill at cynkra.com>
BugReports:https://github.com/cynkra/dm/issues
License:MIT + fileLICENSE
URL:https://dm.cynkra.com/,https://github.com/cynkra/dm
NeedsCompilation:no
Materials:README,NEWS
CRAN checks:dm results

Documentation:

Reference manual:dm.html ,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_1.0.12.tar.gz
Windows binaries: r-devel:dm_1.0.12.zip, r-release:dm_1.0.12.zip, r-oldrel:dm_1.0.12.zip
macOS binaries: r-release (arm64):dm_1.0.12.tgz, r-oldrel (arm64):dm_1.0.12.tgz, r-release (x86_64):dm_1.0.12.tgz, r-oldrel (x86_64):dm_1.0.12.tgz
Old sources: dm archive

Reverse dependencies:

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

Linking:

Please use the canonical formhttps://CRAN.R-project.org/package=dmto link to this page.


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