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resilar
2008 Aug 25
8
SQL Primer for R
Dear R wizards:
I decided to take the advice in the R data import/export manual and
want to learn how to work with SQL for large data sets. I am trying
SQLite with the DBI and RSQLite database interfaces. Speed is nice.
Alas, I am struggling to find a tutorial that is geared for the kind
of standard operations that I would want in R. Simple things:
* how to determine the number of rows in a