create_etl_package      Create an ETL package skeleton
dbRunScript             Execute an SQL script
dbWipe                  Wipe out all tables in a database
db_type                 Return the database type for an ETL or DBI
                        connection
etl                     Initialize an 'etl' object
etl_cleanup             ETL functions for working with medium sized
                        data
etl_init                Initialize a database using a defined schema
match_files_by_year_months
                        Match year and month vectors to filenames
smart_download          Download only those files that don't already
                        exist
smart_upload            Upload a list of files to the DB
src_mysql_cnf           Connect to local MySQL Server using ~/.my.cnf
valid_year_month        Ensure that years and months are within a
                        certain time span
