October 2020
Beginner to intermediate
928 pages
23h 32m
English
Content preview from The Big R-Book
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♣15♣Connecting R to an SQL Database
In this section we will study one example of one RDBMS:MySQL. There are good reasons for this choice, it is widely used as a back-end of many websites, it is fast, reliable, and free. However, there are many databases available. In general, a good starting point is the package
RODBC.
In many cases, one will find specific drivers (or rather APIs) for the DBMS that is being used. These interfaces come in the familiar form of packages. For MySQL or MariaDB, this is
RMySQL.
With the package
RMySQL, it is possible to both connect to MariaDB and MySQL in a convenient way and copy the data to R for further analysis. The basics of the package are to create a connection ...
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