Question: What is the format for the album under the label, Luaka Bop, that had a catalog number of 3645 and dated after 1981?
SQL: SELECT "Format" FROM "2-10942049-3" WHERE "Catalog" = '3645' AND "Date" > 1981.0 AND "Label" = 'Luaka Bop';

Question: what is the earliest date for the album that had a catalog number of 3645, was formatted as a CD and was under the Luaka Bop label?
SQL: SELECT MIN("Date") FROM "2-10942049-3" WHERE "Catalog" = '3645' AND "Format" = 'CD' AND "Label" = 'Luaka Bop';

Question: Under what label was the album with the catalog of 3645 and came out later than 1987?
SQL: SELECT "Label" FROM "2-10942049-3" WHERE "Catalog" = '3645' AND "Date" > 1987.0;