-- Database schema
| torrents : groupName [ TEXT ] , totalSnatched [ INTEGER ] , artist [ TEXT ] , groupYear [ INTEGER ] , releaseType [ TEXT ] , groupId [ INTEGER ] , id [ INTEGER ] primary_key | tags : index [ INTEGER ] primary_key , id [ INTEGER ] , tag [ TEXT ] |
-- -- Provide the name of the artist who released his or her Single-Table in 2012 with the highest number of downloads. Name the Single-Table title as well.

SELECT artist, groupName FROM torrents WHERE groupYear = 2012 AND releaseType LIKE 'Single' ORDER BY totalSnatched DESC LIMIT 1;