Emmanuel Engelhart wrote:
Titles should be stored in the table "page" with a first letter uppercased... Unfortunately, it seems that we have XML dumps (and consequently mwdumper generated SQL) containing titles with a first letter lowercased. For example: $wget http://download.wikimedia.org/mywiktionary/20110617/mywiktionary-20110617-pa...
Wiktionary is different. Its users requested reconfiguration so that words are stored in the database with their exact capitalization. The Wikipedia-style first-letter capitalization (which caused pretty severe problems for a dictionary) is *not* performed there.
See also http://en.wiktionary.org/wiki/Wiktionary:Capitalization .