Table: zune_apps
Columns: title
developer
category
function
release_date
version

Question: What is the category when the version is 1.0 and the title is Chord finder? 
SQL: SELECT "category" FROM zune_apps WHERE "version" = '1.0' AND "title" = 'Chord Finder'

Question: What was the release date for metronome? 
SQL: SELECT "release_date" FROM zune_apps WHERE "title" = 'Metronome'

Question: Who is the developer for Windows live messenger? 
SQL: SELECT "developer" FROM zune_apps WHERE "title" = 'Windows Live Messenger'

Question: What is the function of 1.4 version of Windows live messenger? 
SQL: SELECT "function" FROM zune_apps WHERE "version" = '1.4' AND "title" = 'Windows Live Messenger'

Question: What functions were released on 2011-06-23? 
SQL: SELECT "function" FROM zune_apps WHERE "release_date" = '2011-06-23'