CREATE TABLE "heats" (
  "heat_rank" real,
  "lane" real,
  "swimmer" text,
  "country" text,
  "time" real,
  "overall_rank" text
);

Question: Tell me the highest time for heat rank of 8 and lane more than 2
SQL: SELECT MAX("time") FROM "heats" WHERE "heat_rank"=8 AND "lane">2;

Question: Tell me the least time for apostolos tsagkarakis for lane less than 6
SQL: SELECT MIN("time") FROM "heats" WHERE "swimmer"='apostolos tsagkarakis' AND "lane"<6;