Question: What is the lowest Decile for a school with a roll smaller than 3?
SQL: SELECT MIN("Decile") FROM "2-12256602-1" WHERE "Roll" < 3.0;

Question: What is the Gender of students at a school with a Decile of 5 and a Roll of 90?
SQL: SELECT "Gender" FROM "2-12256602-1" WHERE "Decile" = 5.0 AND "Roll" = 90.0;

Question: Name the Years of schools with a Roll Larger than 23 and a Decile greater than 5.
SQL: SELECT "Years" FROM "2-12256602-1" WHERE "Roll" > 23.0 AND "Decile" > 5.0;

Question: What is the total number of Rolls of state schools in hapuku with a Decile greater than 4?
SQL: SELECT COUNT("Roll") FROM "2-12256602-1" WHERE "Authority" = 'state' AND "Area" = 'hapuku' AND "Decile" > 4.0;