Column store, compare it with MonetDB (open source) and similar. This design is suitable for read-mostly databases. It's a trade-off, faster reads and much better compression. But the price is writes usually become an order of magnitude slower. It isn't good for transactional work (OLTP).
Also the author talks (other comments) about transfer rate when the real issue with GPUS is latency. Most GPUs don't have decent RAM caches and it's very hard to cover the latency.
http://en.wikipedia.org/wiki/Column-oriented_DBMS
Also the author talks (other comments) about transfer rate when the real issue with GPUS is latency. Most GPUs don't have decent RAM caches and it's very hard to cover the latency.
Also: http://reddit.com/r/programming/comments/oxq6a/a_database_en...