List the name and gender for all artists who released songs in March.
create table song (artist_name varchar, releasedate varchar, PRIMARY KEY (artist_name)); create table artist (artist_name varchar, gender varchar, PRIMARY KEY (artist_name))
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%"