Provides functions to facilitate the use of the 'ff' package in interaction with big data in 'SQL' databases (e.g. in 'Oracle', 'MySQL', 'PostgreSQL', 'Hive') by allowing easy importing directly into 'ffdf' objects using 'DBI', 'RODBC' and 'RJDBC'. Also contains some basic utility functions to do fast left outer join merging based on 'match', factorisation of data and a basic function for recoding vectors.
Package details 


Author  Jan Wijffels 
Maintainer  Jan Wijffels <[email protected]> 
License  GPL2 
Version  1.4 
URL  https://github.com/jwijffels/ETLUtils 
Package repository  View on GitHub 
Installation 
Install the latest version of this package by entering the following in R:

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