What is Socket, when Voltage is 2.0V, and when Model Number is Pentium II 333?
CREATE TABLE "250_nm" (
  "model_number" text,
  "frequency" text,
  "l2_cache" text,
  "mult" text,
  "voltage" text,
  "socket" text
);
SELECT "socket" FROM "250_nm" WHERE "voltage"='2.0v' AND "model_number"='pentium ii 333';