CREATE TABLE "mother_tongue_language_2006_and_2011" (
  "mother_tongue" text,
  "population_2006" real,
  "percentage_2006" text,
  "population_2011" real,
  "percentage_2011" text
);

Question: What percentage of the 2011 population had a mother tongue language that was spoken by 45.22% of the population in 2006 (over 120)?
SQL: SELECT "percentage_2011" FROM "mother_tongue_language_2006_and_2011" WHERE "population_2006">120 AND "percentage_2006"='45.22%';

Question: What is the total number of people in 2011 speaking the mother tongue language spoken by 120 in 2006?
SQL: SELECT COUNT("population_2011") FROM "mother_tongue_language_2006_and_2011" WHERE "population_2006"=120;

Question: How many people ha Romanian as their mother tongue in 2006?
SQL: SELECT MAX("population_2006") FROM "mother_tongue_language_2006_and_2011" WHERE "mother_tongue"='romanian';

Question: What is the mother tongue language shared by 300 people in 2006?
SQL: SELECT "mother_tongue" FROM "mother_tongue_language_2006_and_2011" WHERE "population_2006"=300;

Question: What percentage of people in 2011 had a mother tongue that was shared by less than 8,085 in 2006 and less than 145 in 2011?
SQL: SELECT "percentage_2011" FROM "mother_tongue_language_2006_and_2011" WHERE "population_2006"<'8,085' AND "population_2011"<145;