What is the sockets associated with a brand name of Core i3-3xx0m?
CREATE TABLE "core_i3" (
  "codename_main_article" text,
  "brand_name_list" text,
  "cores" real,
  "l3_cache" text,
  "socket" text,
  "tdp" text,
  "i_o_bus" text
);
SELECT "socket" FROM "core_i3" WHERE "brand_name_list"='Core i3-3xx0M';