May 2019
Beginner to intermediate
266 pages
5h 57m
English
Content preview from Hands-On Exploratory Data Analysis with R
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Importing data into R from relational databases using the DBI R package
Database Independent Interface (DBI) makes connecting to and getting data from various relational databases from R very easy and efficient.
To use DBI, we load DBI first:
library(DBI)
We then create an in-memory RSQLite database:
con <- dbConnect(RSQLite::SQLite(), dbname = ":memory:")
We can print a list of tables as follows:
dbListTables(con)
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