On Nov 2, 2014, at 9:29 PM, Stuart Yeates <[log in to unmask]<mailto:[log in to unmask]>> wrote:

Do any of these have built-in indexing? 800k records isn't going to fit in memory and if building my own MARC indexer is 'relatively straightforward' then you're a better coder than I am.



I think the XMLDB idea is the way to go but I’d use Basex (http://basex.org). Basex has  query and indexing capabilities, If you know XSLT (and SQL) then you’d at least have a start with Xquery.

—Brian