CREATE TABLE people (people_id NUMBER, name CLOB, country CLOB, is_male CLOB, age NUMBER)
CREATE TABLE church (church_id NUMBER, name CLOB, organized_by CLOB, open_date NUMBER, continuation_of CLOB)
CREATE TABLE wedding (church_id NUMBER, male_id NUMBER, female_id NUMBER, year NUMBER)

Show the organizer and name for churches that opened between 1830 and 1840.
SELECT organized_by, name FROM church WHERE open_date BETWEEN 1830 AND 1840
SELECT "organized_by", "name" FROM "church" WHERE "open_date" <= 1840 AND "open_date" >= 1830