CREATE TABLE "language" (
  "language" text,
  "number" text,
  "percentage_pct" text,
  "males" text,
  "females" text
);

Question: What is the percentage who speak Russian?
SQL: SELECT "percentage_pct" FROM "language" WHERE "language"='russian';

Question: How many speak german?
SQL: SELECT "number" FROM "language" WHERE "language"='german';

Question: What is the percentage where males equal 99?
SQL: SELECT "percentage_pct" FROM "language" WHERE "males"='99';

Question: How many women speak German?
SQL: SELECT "females" FROM "language" WHERE "language"='german';