CREATE TABLE "versions" (
  "i_work_version" text,
  "keynote_version" real,
  "pages_version" real,
  "numbers_version" text,
  "release_date" text
);

Question: What's the latest keynote version of version 2.3 of numbers with pages greater than 4.3?
SQL: SELECT MAX("keynote_version") FROM "versions" WHERE "numbers_version"='2.3' AND "pages_version">4.3;

Question: What version of iWork was released on October 22, 2013 with a pages version greater than 2?
SQL: SELECT "i_work_version" FROM "versions" WHERE "release_date"='october 22, 2013' AND "pages_version">2;