A few days ago, I talked about how to "shred and store" a spreadsheet -- i.e., how to push rows of a spreadsheet into individual nodes in CRX (one node per row, with column data stored as properties). I also gave JavaScript code for doing this in an OpenOffice macro. For testing purposes, I used the CSV file a1-film.csv, representing 1741 movies catalogued by Georgia Tech's College of Computing.
After running my OpenOffice macro on the Georgia Tech CSV file, my CRX repository now contains movie data (Title, Director, Year, etc.) for 1741 films, each film with its own nt:unstructured node under the path /content/films/. In the CRX Content Explorer, a given node (in this case, the node at http://localhost:7402/content/films/terminator_2) looks something like this: