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R-DBI blog

Two boxes, Databases at the top, ecosystems at the bottom. PostgreSQL, SQL Server, MariaDB, Oracle, Clickhouse in the top box, R, Python, Julia, Excel, Tableau, and others in the bottom box. One arrow from each database to each ecosystem.

Using Arrow for data transport

What would DBI look like if implemented today?
14 April 2024
Kirill Müller
9 min

Towards sustainable DBI maintenance

Measuring our responsiveness to bug reports and feature requests, calling for contributions
07 April 2024
Kirill Müller
3 min

Space divided into two areas, R data frames at the left, Arrow at the right. Two concurrent data flows from libpq to DBI are shown: one via RPostgres through R data frames, one via adbcpostgresql and adbi through Arrow. The two flows merge at the DBI layer. From DBI, consumers can use dbGetQuery() to get data frames, or dbGetQueryArrow() to get Arrow streams.

Recent improvements

Summarizing the progress of 2022 and 2023
02 April 2024
Kirill Müller
14 min

 

Maintaining DBI, 4/4

Summarizing the progress of 2021
21 December 2021
Kirill Müller
11 min

 

Maintaining DBI, 3/4

Summarizing the progress of 2020
20 January 2021
Kirill Müller
7 min

 

Maintaining DBI, 2/4

Summarizing the progress of 2019
19 December 2019
Kirill Müller
12 min

 

Maintaining DBI, 1/4

Summarizing the progress of 2018
31 December 2018
Kirill Müller
11 min

 

Done “Establishing DBI”!?

Summary of the “Establishing DBI” project
01 May 2018
Kirill Müller
15 min

 

Connecting to open source databases

Presentation at rstudio::conf, San Diego
02 February 2018
Kirill Müller
1 min

 

DBItest: Specification

Summary of the “Improving DBI” project
15 May 2017
Kirill Müller
7 min

 

Halfway through “Improving DBI”

Intermediate status report on the “Improving DBI” project
06 December 2016
Kirill Müller
4 min
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