Table: trina_songs
Columns: song
artist
album
director
year

Question: What was the average Year of release for the Album, "Da Baddest Bitch"?
SQL: SELECT AVG("year") FROM trina_songs WHERE "album" = 'da baddest bitch'

Question: After 2009, which Artist published the Song, "Party Like A DJ"?
SQL: SELECT "artist" FROM trina_songs WHERE "year" > 2009 AND "song" = '"party like a dj"'