CREATE TABLE "grand_slam_record" (
  "event" text,
  "2007_08" text,
  "2008_09" text,
  "2009_10" text,
  "2010_11" text
);

Question: What is the Event when DNP shows for 2007–08?
SQL: SELECT "event" FROM "grand_slam_record" WHERE "2007_08"='dnp';

Question: What is the 2008–09 when the 2009–10 shows q?
SQL: SELECT "2008_09" FROM "grand_slam_record" WHERE "2009_10"='q';

Question: What is the 2009–10 when the 2007–08 shows n/a, and an Event of colonial square ladies classic?
SQL: SELECT "2009_10" FROM "grand_slam_record" WHERE "2007_08"='n/a' AND "event"='colonial square ladies classic';

Question: What is the Event when the 2008–09 is sf?
SQL: SELECT "event" FROM "grand_slam_record" WHERE "2008_09"='sf';

Question: What is the 2010–11 when the Event is colonial square ladies classic?
SQL: SELECT "2010_11" FROM "grand_slam_record" WHERE "event"='colonial square ladies classic';

Question: What is the 2007–08 when the event was autumn gold?
SQL: SELECT "2007_08" FROM "grand_slam_record" WHERE "event"='autumn gold';