Talk:Query optimization

I don't think the section "A common searching algorithm" is relevant to "query optimization" (in a database context). In fact, databases use multiway external merge sort algorithm which is different from the algorithm (essentially an in-memory merge sort) in that section. 129.94.242.38 (talk) 01:27, 5 February 2008 (UTC) wei[reply]

I have decided to expand this article by a considerable amount, introducing examples and a more in depth coverage of standard techniques in use by state of the art query optimizers, using reliable sources. Just a heads up in case someone else was thinking the same. Atypic 21:39, 16 February 2007 (UTC)[reply]

categorization

if someone can tell me how to categorize this article, i could put it under "database"...