Task: Text to Code
Input (English): Step 1: For each row in files table, find the corresponding rows in song table.
Step 2: only keep the results of step 1 whose languages equals bangla.
Step 3: find the number of rows of each value of files's artist_name in the results of step 2.
Step 4: find song's artist_name of the results of step 2 ordered descending by the results of step 3.
Step 5: only show the first 3 rows of the results
Output (English): SELECT T2.artist_name FROM files AS T1 JOIN song AS T2 ON T1.f_id = T2.f_id WHERE T2.languages = "bangla" GROUP BY T1.artist_name ORDER BY Count ( * ) Desc LIMIT 3