CREATE TABLE song (artist_name VARCHAR2, releasedate VARCHAR2)
CREATE TABLE artist (artist_name VARCHAR2, gender VARCHAR2)

List the name and gender for all artists who released songs in March.
SELECT T1.artist_name, T1.gender FROM artist AS T1 JOIN song AS T2 ON T1.artist_name = T2.artist_name WHERE T2.releasedate LIKE "%Mar%"
SELECT "T1"."artist_name", "T1"."gender" FROM "artist" "T1" JOIN "song" "T2" ON "T1"."artist_name" = "T2"."artist_name" AND "T2"."releasedate" LIKE "%Mar%"