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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: 1.0.10
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, crayon, 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, mockr, nycflights13, odbc, pillar, pixarfilms, pool, progress, reactable, RMariaDB (≥ 1.3.0), rmarkdown, RPostgres, RSQLite (≥ 2.2.8), rstudioapi, shiny, shinyAce, shinydashboard, testthat (≥ 3.1.2), waldo, withr
Published: 2024-01-21
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 [issues need fixing before 2024-11-26]

Documentation:

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

Downloads:

Package source: dm_1.0.10.tar.gz
Windows binaries: r-devel: dm_1.0.10.zip, r-release: dm_1.0.10.zip, r-oldrel: dm_1.0.10.zip
macOS binaries: r-release (arm64): dm_1.0.10.tgz, r-oldrel (arm64): dm_1.0.10.tgz, r-release (x86_64): dm_1.0.10.tgz, r-oldrel (x86_64): dm_1.0.10.tgz
Old sources: dm archive

Reverse dependencies:

Reverse depends: srppp
Reverse imports: robotoolbox, rolap, when
Reverse suggests: constructive, editbl, fishdata, geogenr, inldata, 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.