#' Extra utility functions to execute standard ETL operations on large data
#' 
#' Provides functions to load bigdata (e.g. from Oracle) directly into \code{ffdf} objects using DBI and some utility functions like recoding and matchmerge which does fast left outer join merging based on \code{match}. 
#'
#' @name ETLUtils-package 
#' @aliases ETLUtils ETLUtils-package
#' @docType package 
#' @author Jan Wijffels \email{jwijffels@@bnosac.be}
#' @examples
#' # See the specified functions in the package
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