CREATE TABLE "21st_century" (
  "season" real,
  "mens_singles" text,
  "womens_singles" text,
  "mens_doubles" text,
  "womens_doubles" text,
  "mixed_doubles" text
);

Question: What years did Markose Bristow Madhumita Bisht win the mens singles and/or the mixed doubles?
SQL: SELECT "mens_singles" FROM "21st_century" WHERE "mixed_doubles"='Markose Bristow Madhumita Bisht';

Question: Who won the womens doubles in 2002?
SQL: SELECT "womens_doubles" FROM "21st_century" WHERE "season"=2002;

Question: How many total titles did Rupesh Kumar Sanave Thomas and Jwala Gutta Ashwini Ponnappa win total?
SQL: SELECT COUNT("womens_singles") FROM "21st_century" WHERE "mens_doubles"='Rupesh Kumar Sanave Thomas' AND "womens_doubles"='Jwala Gutta Ashwini Ponnappa';

Question: In womens doubles and mens singles, what years did Arvind Bhat or Valiyaveetil Diju Jwala Gutta win?
SQL: SELECT "womens_doubles" FROM "21st_century" WHERE "mens_singles"='Arvind Bhat' AND "mixed_doubles"='Valiyaveetil Diju Jwala Gutta';

Question: How many titles did Trupti Murgunde claim?
SQL: SELECT "womens_doubles" FROM "21st_century" WHERE "womens_singles"='Trupti Murgunde';