Table schema:
CREATE TABLE table_name_1 (morse_taper_number INTEGER, d__max_ VARCHAR, b__max_ VARCHAR)

Question: What's the total of the Morse Taper number when the D (max) is 20 and the B (max) greater than 94?
SQL: SELECT SUM(morse_taper_number) FROM table_name_1 WHERE d__max_ = 20 AND b__max_ > 94