CREATE TABLE "umpires" (
  "umpire" text,
  "country" text,
  "panel" text,
  "matches" real,
  "wc_matches" real,
  "2011_wc" real
);

Question: who was the umpire when the wc match was 10
SQL: SELECT "umpire" FROM "umpires" WHERE "wc_matches"=10;

Question: what is the number of the wc matches if the matches were 79
SQL: SELECT MAX("wc_matches") FROM "umpires" WHERE "matches"=79;

Question: in which country whe wc maches was 15
SQL: SELECT "country" FROM "umpires" WHERE "wc_matches"=15;

Question: what is the number of the least matches
SQL: SELECT MIN("matches") FROM "umpires";

Question: if the matches are 16 what is the wc matches
SQL: SELECT MAX("wc_matches") FROM "umpires" WHERE "matches"=16;