CREATE TABLE table_2395 ("District" TEXT, "Capital City" TEXT, "Area  ( km\\u00b2 ) " FLOAT, "Area  ( sq.mi ) " FLOAT, "Population  ( 2005 est ) " FLOAT, "2-letter abbreviation" TEXT, "3-letter abbreviation" TEXT)

What is the area in CZ?
SELECT MAX("Area (km\u00b2)") FROM table_2395 WHERE "2-letter abbreviation" = 'CZ'
SELECT MAX("Area (km\u00b2)") FROM "table_2395" WHERE "2-letter abbreviation" = 'CZ'