CREATE TABLE "portfolio" (
  "print_name" text,
  "nickname" text,
  "number_of_colors" text,
  "framed_size" text,
  "date_completed" text
);

Question: when the nickname halley is used, what are the date completed
SQL: SELECT "date_completed" FROM "portfolio" WHERE "nickname"='Halley';

Question: the date complted is 02/91, what framed size was used
SQL: SELECT "framed_size" FROM "portfolio" WHERE "date_completed"='02/91';

Question: for the robot black nickname, what framed size is used
SQL: SELECT "framed_size" FROM "portfolio" WHERE "nickname"='Robot Black';