CREATE TABLE table_name_29 (v_core VARCHAR2, stepping VARCHAR2, frequency VARCHAR2)

What is the v-core for a stepping of G1 and frequency of 1900MHz?
SELECT v_core FROM table_name_29 WHERE stepping = "g1" AND frequency = "1900mhz"
SELECT "v_core" FROM "table_name_29" WHERE "1900mhz" = "frequency" AND "g1" = "stepping"